Switch configuration: [.ON1:.ON1:.ON1:.ON1:.ON1]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N223 N224 N225 SPDT
N680 N002 N681 ; Pinout not configured, validate this line
N682 N001 N683 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N254 N017 1nF
C1 N555 N013 1nF
C2 N011 N022 120pF
C2 N021 N581 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N642 N643 N644 N003 N645 N646 N647
Footswitch N001 N029 N625
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N593 N594 null
J1 N595 N596 null
J1 N626 N627 null
J1 N632 N633 null
J1 N652 N653 null
J1 N662 N663 null
J3 N582 N583 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N275 N012 1M
OD Gain N034 N013 N014 500K
OD Volume N036 N037 N012 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N005 N014 470K
R1 N005 N021 470K
R1 N005 N314 470K
R1 N006 N036 1K
R1 N007 N044 100K
R1 N008 N044 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N036 2.2M
R1 N015 N036 330K
R1 N022 N011 2.2M
R1 N031 N030 1M
R1 N032 N592 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N013 470K
R1 N041 N047 220K
R1 N042 N006 100K
R1 N043 N015 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N580 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N007 N035 N045 N188 N189 N008 N039 N018 N190
V2 N211 N009 N038 N046 N212 N213 N010 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N215 N216 N217 N218 null
W1 N219 N220 N221 N222 null
W1 N226 N227 N228 N229 null
W1 N230 N231 N232 N233 null
W1 N234 N235 N236 N237 null
W1 N238 N239 N240 N241 null
W1 N242 N243 N244 N245 null
W1 N246 N247 N248 N249 null
W1 N250 N251 N252 N253 null
W1 N255 N256 N257 N258 null
W1 N267 N268 N269 N270 null
W1 N271 N272 N273 N274 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N584 N585 N586 N587 null
W1 N588 N589 N590 N591 null
W1 N597 N598 N599 N600 null
W1 N601 N602 N603 N604 null
W1 N605 N606 N607 N608 null
W1 N609 N610 N611 N612 null
W1 N613 N614 N615 N616 null
W1 N617 N618 N619 N620 null
W1 N621 N622 N623 N624 null
W1 N628 N629 N630 N631 null
W1 N634 N635 N636 N637 null
W1 N638 N639 N640 N641 null
W1 N648 N649 N650 N651 null
W1 N654 N655 N656 N657 null
W1 N658 N659 N660 N661 null
W1 N664 N665 N666 N667 null
W1 N668 N669 N670 N671 null
W1 N672 N673 N674 N675 null
W1 N676 N677 N678 N679 null
W1 N684 N685 N686 N687 null
W1 N688 N689 N690 N691 null
W1 N692 N693 N694 N695 null
W1 N696 N697 N698 N699 null
W1 N700 N701 N702 N703 null
W1 N704 N705 N706 N707 null
W1 N708 N709 N710 N711 null
W1 N712 N713 N714 N715 null
W2 N048 N049 N050 N051 null
W2 N259 N260 N261 N262 null
W2 N263 N264 N265 N266 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N716 N717 N718 N719 null
Switch configuration: [.ON1:.ON1:.ON1:.ON1:.ON2]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N223 N224 N225 SPDT
N679 N002 N680 ; Pinout not configured, validate this line
N681 N001 N682 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N254 N017 1nF
C1 N555 N013 1nF
C2 N011 N022 120pF
C2 N021 N005 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N641 N642 N643 N003 N644 N645 N646
Footswitch N001 N029 N624
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N592 N593 null
J1 N594 N595 null
J1 N625 N626 null
J1 N631 N632 null
J1 N651 N652 null
J1 N661 N662 null
J3 N581 N582 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N275 N012 1M
OD Gain N034 N013 N014 500K
OD Volume N036 N037 N012 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N005 N014 470K
R1 N005 N021 470K
R1 N005 N314 470K
R1 N006 N036 1K
R1 N007 N044 100K
R1 N008 N044 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N036 2.2M
R1 N015 N036 330K
R1 N022 N011 2.2M
R1 N031 N030 1M
R1 N032 N591 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N013 470K
R1 N041 N047 220K
R1 N042 N006 100K
R1 N043 N015 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N580 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N007 N035 N045 N188 N189 N008 N039 N018 N190
V2 N211 N009 N038 N046 N212 N213 N010 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N215 N216 N217 N218 null
W1 N219 N220 N221 N222 null
W1 N226 N227 N228 N229 null
W1 N230 N231 N232 N233 null
W1 N234 N235 N236 N237 null
W1 N238 N239 N240 N241 null
W1 N242 N243 N244 N245 null
W1 N246 N247 N248 N249 null
W1 N250 N251 N252 N253 null
W1 N255 N256 N257 N258 null
W1 N267 N268 N269 N270 null
W1 N271 N272 N273 N274 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N583 N584 N585 N586 null
W1 N587 N588 N589 N590 null
W1 N596 N597 N598 N599 null
W1 N600 N601 N602 N603 null
W1 N604 N605 N606 N607 null
W1 N608 N609 N610 N611 null
W1 N612 N613 N614 N615 null
W1 N616 N617 N618 N619 null
W1 N620 N621 N622 N623 null
W1 N627 N628 N629 N630 null
W1 N633 N634 N635 N636 null
W1 N637 N638 N639 N640 null
W1 N647 N648 N649 N650 null
W1 N653 N654 N655 N656 null
W1 N657 N658 N659 N660 null
W1 N663 N664 N665 N666 null
W1 N667 N668 N669 N670 null
W1 N671 N672 N673 N674 null
W1 N675 N676 N677 N678 null
W1 N683 N684 N685 N686 null
W1 N687 N688 N689 N690 null
W1 N691 N692 N693 N694 null
W1 N695 N696 N697 N698 null
W1 N699 N700 N701 N702 null
W1 N703 N704 N705 N706 null
W1 N707 N708 N709 N710 null
W1 N711 N712 N713 N714 null
W2 N048 N049 N050 N051 null
W2 N259 N260 N261 N262 null
W2 N263 N264 N265 N266 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N715 N716 N717 N718 null
Switch configuration: [.ON1:.ON1:.ON1:.ON2:.ON1]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N224 N225 N226 SPDT
N680 N002 N681 ; Pinout not configured, validate this line
N682 N001 N683 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N255 N017 1nF
C1 N555 N013 1nF
C2 N011 N022 120pF
C2 N021 N581 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N642 N643 N644 N003 N645 N646 N647
Footswitch N001 N029 N625
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N593 N594 null
J1 N595 N596 null
J1 N626 N627 null
J1 N632 N633 null
J1 N652 N653 null
J1 N662 N663 null
J3 N582 N583 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N037 N012 1M
OD Gain N034 N013 N014 500K
OD Volume N036 N215 N012 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N005 N014 470K
R1 N005 N021 470K
R1 N005 N314 470K
R1 N006 N036 1K
R1 N007 N044 100K
R1 N008 N044 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N036 2.2M
R1 N022 N011 2.2M
R1 N022 N036 330K
R1 N031 N030 1M
R1 N032 N592 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N013 470K
R1 N041 N047 220K
R1 N042 N006 100K
R1 N043 N022 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N580 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N007 N035 N045 N188 N189 N008 N039 N018 N190
V2 N211 N009 N038 N046 N212 N213 N010 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N584 N585 N586 N587 null
W1 N588 N589 N590 N591 null
W1 N597 N598 N599 N600 null
W1 N601 N602 N603 N604 null
W1 N605 N606 N607 N608 null
W1 N609 N610 N611 N612 null
W1 N613 N614 N615 N616 null
W1 N617 N618 N619 N620 null
W1 N621 N622 N623 N624 null
W1 N628 N629 N630 N631 null
W1 N634 N635 N636 N637 null
W1 N638 N639 N640 N641 null
W1 N648 N649 N650 N651 null
W1 N654 N655 N656 N657 null
W1 N658 N659 N660 N661 null
W1 N664 N665 N666 N667 null
W1 N668 N669 N670 N671 null
W1 N672 N673 N674 N675 null
W1 N676 N677 N678 N679 null
W1 N684 N685 N686 N687 null
W1 N688 N689 N690 N691 null
W1 N692 N693 N694 N695 null
W1 N696 N697 N698 N699 null
W1 N700 N701 N702 N703 null
W1 N704 N705 N706 N707 null
W1 N708 N709 N710 N711 null
W1 N712 N713 N714 N715 null
W2 N048 N049 N050 N051 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N716 N717 N718 N719 null
Switch configuration: [.ON1:.ON1:.ON1:.ON2:.ON2]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N224 N225 N226 SPDT
N679 N002 N680 ; Pinout not configured, validate this line
N681 N001 N682 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N255 N017 1nF
C1 N555 N013 1nF
C2 N011 N022 120pF
C2 N021 N005 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N641 N642 N643 N003 N644 N645 N646
Footswitch N001 N029 N624
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N592 N593 null
J1 N594 N595 null
J1 N625 N626 null
J1 N631 N632 null
J1 N651 N652 null
J1 N661 N662 null
J3 N581 N582 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N037 N012 1M
OD Gain N034 N013 N014 500K
OD Volume N036 N215 N012 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N005 N014 470K
R1 N005 N021 470K
R1 N005 N314 470K
R1 N006 N036 1K
R1 N007 N044 100K
R1 N008 N044 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N036 2.2M
R1 N022 N011 2.2M
R1 N022 N036 330K
R1 N031 N030 1M
R1 N032 N591 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N013 470K
R1 N041 N047 220K
R1 N042 N006 100K
R1 N043 N022 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N580 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N007 N035 N045 N188 N189 N008 N039 N018 N190
V2 N211 N009 N038 N046 N212 N213 N010 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N583 N584 N585 N586 null
W1 N587 N588 N589 N590 null
W1 N596 N597 N598 N599 null
W1 N600 N601 N602 N603 null
W1 N604 N605 N606 N607 null
W1 N608 N609 N610 N611 null
W1 N612 N613 N614 N615 null
W1 N616 N617 N618 N619 null
W1 N620 N621 N622 N623 null
W1 N627 N628 N629 N630 null
W1 N633 N634 N635 N636 null
W1 N637 N638 N639 N640 null
W1 N647 N648 N649 N650 null
W1 N653 N654 N655 N656 null
W1 N657 N658 N659 N660 null
W1 N663 N664 N665 N666 null
W1 N667 N668 N669 N670 null
W1 N671 N672 N673 N674 null
W1 N675 N676 N677 N678 null
W1 N683 N684 N685 N686 null
W1 N687 N688 N689 N690 null
W1 N691 N692 N693 N694 null
W1 N695 N696 N697 N698 null
W1 N699 N700 N701 N702 null
W1 N703 N704 N705 N706 null
W1 N707 N708 N709 N710 null
W1 N711 N712 N713 N714 null
W2 N048 N049 N050 N051 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N715 N716 N717 N718 null
Switch configuration: [.ON1:.ON1:.ON2:.ON1:.ON1]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N224 N225 N226 SPDT
N679 N002 N680 ; Pinout not configured, validate this line
N681 N001 N682 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N255 N017 1nF
C1 N555 N013 1nF
C2 N011 N022 120pF
C2 N021 N580 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N641 N642 N643 N003 N644 N645 N646
Footswitch N001 N029 N624
Input N031 N030
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N592 N593 null
J1 N594 N595 null
J1 N625 N626 null
J1 N631 N632 null
J1 N651 N652 null
J1 N661 N662 null
J3 N581 N582 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N276 N012 1M
OD Gain N034 N013 N014 500K
OD Volume N036 N037 N012 1M
Output N037 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N005 N014 470K
R1 N006 N036 1K
R1 N007 N045 100K
R1 N008 N045 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N036 2.2M
R1 N015 N036 330K
R1 N021 N034 39K
R1 N022 N011 2.2M
R1 N031 N030 1M
R1 N032 N591 1K
R1 N033 N001 1K
R1 N038 N005 470K
R1 N038 N021 470K
R1 N039 N016 470K
R1 N040 N031 68K
R1 N041 N013 470K
R1 N042 N048 220K
R1 N043 N006 100K
R1 N044 N015 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093 N094
TS1 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145 N146
TS1 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175 N176
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N188 N007 N035 N046 N189 N190 N008 N040 N018 N191
V2 N212 N009 N039 N047 N213 N214 N010 N041 N019 N215
V3 N202 N048 N042 N043 N203 N204 N042 N044 N020 N205
W1 N095 N096 N097 N098 null
W1 N099 N100 N101 N102 null
W1 N183 N184 N185 N186 null
W1 N198 N199 N200 N201 null
W1 N208 N209 N210 N211 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N277 N278 N279 N280 null
W1 N281 N282 N283 N284 null
W1 N285 N286 N287 N288 null
W1 N289 N290 N291 N292 null
W1 N293 N294 N295 N296 null
W1 N299 N300 N301 N302 null
W1 N303 N304 N305 N306 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N583 N584 N585 N586 null
W1 N587 N588 N589 N590 null
W1 N596 N597 N598 N599 null
W1 N600 N601 N602 N603 null
W1 N604 N605 N606 N607 null
W1 N608 N609 N610 N611 null
W1 N612 N613 N614 N615 null
W1 N616 N617 N618 N619 null
W1 N620 N621 N622 N623 null
W1 N627 N628 N629 N630 null
W1 N633 N634 N635 N636 null
W1 N637 N638 N639 N640 null
W1 N647 N648 N649 N650 null
W1 N653 N654 N655 N656 null
W1 N657 N658 N659 N660 null
W1 N663 N664 N665 N666 null
W1 N667 N668 N669 N670 null
W1 N671 N672 N673 N674 null
W1 N675 N676 N677 N678 null
W1 N683 N684 N685 N686 null
W1 N687 N688 N689 N690 null
W1 N691 N692 N693 N694 null
W1 N695 N696 N697 N698 null
W1 N699 N700 N701 N702 null
W1 N703 N704 N705 N706 null
W1 N707 N708 N709 N710 null
W1 N711 N712 N713 N714 null
W2 N049 N050 N051 N052 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N307 N308 N309 N310 null
W2 N311 N312 N313 N314 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N715 N716 N717 N718 null
Switch configuration: [.ON1:.ON1:.ON2:.ON1:.ON2]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N224 N225 N226 SPDT
N678 N002 N679 ; Pinout not configured, validate this line
N680 N001 N681 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N255 N017 1nF
C1 N555 N013 1nF
C2 N011 N022 120pF
C2 N021 N023 470pF
C3 N024 N004 33uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C3 N028 N004 22uF
C4 N029 N002 220uF
C5 N030 N002 0.1uF
DPDT Relay N001 N640 N641 N642 N003 N643 N644 N645
Footswitch N001 N030 N623
Input N032 N031
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N591 N592 null
J1 N593 N594 null
J1 N624 N625 null
J1 N630 N631 null
J1 N650 N651 null
J1 N660 N661 null
J3 N580 N581 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N033 N034
Normal Gain N035 N036 N021 500K
Normal Volume N037 N276 N012 1M
OD Gain N035 N013 N014 500K
OD Volume N037 N038 N012 1M
Output N038 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N005 N014 470K
R1 N006 N037 1K
R1 N007 N045 100K
R1 N008 N045 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N037 2.2M
R1 N015 N037 330K
R1 N021 N035 39K
R1 N022 N011 2.2M
R1 N023 N005 470K
R1 N023 N021 470K
R1 N032 N031 1M
R1 N033 N590 1K
R1 N034 N001 1K
R1 N039 N016 470K
R1 N040 N032 68K
R1 N041 N013 470K
R1 N042 N048 220K
R1 N043 N006 100K
R1 N044 N015 220K
R1 N345 N024 100Ω
R1 N346 N024 100Ω
R2 N004 N024 100K
R2 N024 N025 470K
R2 N025 N027 4.7K
R2 N026 N028 4.7K
R2 N027 N026 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N028 N004 33uF
Rect N029 N002 33uF
TS1 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093 N094
TS1 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145 N146
TS1 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175 N176
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N188 N007 N036 N046 N189 N190 N008 N040 N018 N191
V2 N212 N009 N039 N047 N213 N214 N010 N041 N019 N215
V3 N202 N048 N042 N043 N203 N204 N042 N044 N020 N205
W1 N095 N096 N097 N098 null
W1 N099 N100 N101 N102 null
W1 N183 N184 N185 N186 null
W1 N198 N199 N200 N201 null
W1 N208 N209 N210 N211 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N277 N278 N279 N280 null
W1 N281 N282 N283 N284 null
W1 N285 N286 N287 N288 null
W1 N289 N290 N291 N292 null
W1 N293 N294 N295 N296 null
W1 N299 N300 N301 N302 null
W1 N303 N304 N305 N306 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N582 N583 N584 N585 null
W1 N586 N587 N588 N589 null
W1 N595 N596 N597 N598 null
W1 N599 N600 N601 N602 null
W1 N603 N604 N605 N606 null
W1 N607 N608 N609 N610 null
W1 N611 N612 N613 N614 null
W1 N615 N616 N617 N618 null
W1 N619 N620 N621 N622 null
W1 N626 N627 N628 N629 null
W1 N632 N633 N634 N635 null
W1 N636 N637 N638 N639 null
W1 N646 N647 N648 N649 null
W1 N652 N653 N654 N655 null
W1 N656 N657 N658 N659 null
W1 N662 N663 N664 N665 null
W1 N666 N667 N668 N669 null
W1 N670 N671 N672 N673 null
W1 N674 N675 N676 N677 null
W1 N682 N683 N684 N685 null
W1 N686 N687 N688 N689 null
W1 N690 N691 N692 N693 null
W1 N694 N695 N696 N697 null
W1 N698 N699 N700 N701 null
W1 N702 N703 N704 N705 null
W1 N706 N707 N708 N709 null
W1 N710 N711 N712 N713 null
W2 N049 N050 N051 N052 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N307 N308 N309 N310 null
W2 N311 N312 N313 N314 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N714 N715 N716 N717 null
Switch configuration: [.ON1:.ON1:.ON2:.ON2:.ON1]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N225 N226 N227 SPDT
N679 N002 N680 ; Pinout not configured, validate this line
N681 N001 N682 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N256 N017 1nF
C1 N555 N013 1nF
C2 N011 N022 120pF
C2 N021 N580 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N641 N642 N643 N003 N644 N645 N646
Footswitch N001 N029 N624
Input N031 N030
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N592 N593 null
J1 N594 N595 null
J1 N625 N626 null
J1 N631 N632 null
J1 N651 N652 null
J1 N661 N662 null
J3 N581 N582 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N037 N012 1M
OD Gain N034 N013 N014 500K
OD Volume N036 N216 N012 1M
Output N037 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N005 N014 470K
R1 N006 N036 1K
R1 N007 N045 100K
R1 N008 N045 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N036 2.2M
R1 N021 N034 39K
R1 N022 N011 2.2M
R1 N022 N036 330K
R1 N031 N030 1M
R1 N032 N591 1K
R1 N033 N001 1K
R1 N038 N005 470K
R1 N038 N021 470K
R1 N039 N016 470K
R1 N040 N031 68K
R1 N041 N013 470K
R1 N042 N048 220K
R1 N043 N006 100K
R1 N044 N022 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093 N094
TS1 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145 N146
TS1 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175 N176
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N188 N007 N035 N046 N189 N190 N008 N040 N018 N191
V2 N212 N009 N039 N047 N213 N214 N010 N041 N019 N215
V3 N202 N048 N042 N043 N203 N204 N042 N044 N020 N205
W1 N095 N096 N097 N098 null
W1 N099 N100 N101 N102 null
W1 N183 N184 N185 N186 null
W1 N198 N199 N200 N201 null
W1 N208 N209 N210 N211 null
W1 N217 N218 N219 N220 null
W1 N221 N222 N223 N224 null
W1 N228 N229 N230 N231 null
W1 N232 N233 N234 N235 null
W1 N236 N237 N238 N239 null
W1 N240 N241 N242 N243 null
W1 N244 N245 N246 N247 null
W1 N248 N249 N250 N251 null
W1 N252 N253 N254 N255 null
W1 N257 N258 N259 N260 null
W1 N269 N270 N271 N272 null
W1 N273 N274 N275 N276 null
W1 N277 N278 N279 N280 null
W1 N281 N282 N283 N284 null
W1 N285 N286 N287 N288 null
W1 N289 N290 N291 N292 null
W1 N293 N294 N295 N296 null
W1 N299 N300 N301 N302 null
W1 N303 N304 N305 N306 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N583 N584 N585 N586 null
W1 N587 N588 N589 N590 null
W1 N596 N597 N598 N599 null
W1 N600 N601 N602 N603 null
W1 N604 N605 N606 N607 null
W1 N608 N609 N610 N611 null
W1 N612 N613 N614 N615 null
W1 N616 N617 N618 N619 null
W1 N620 N621 N622 N623 null
W1 N627 N628 N629 N630 null
W1 N633 N634 N635 N636 null
W1 N637 N638 N639 N640 null
W1 N647 N648 N649 N650 null
W1 N653 N654 N655 N656 null
W1 N657 N658 N659 N660 null
W1 N663 N664 N665 N666 null
W1 N667 N668 N669 N670 null
W1 N671 N672 N673 N674 null
W1 N675 N676 N677 N678 null
W1 N683 N684 N685 N686 null
W1 N687 N688 N689 N690 null
W1 N691 N692 N693 N694 null
W1 N695 N696 N697 N698 null
W1 N699 N700 N701 N702 null
W1 N703 N704 N705 N706 null
W1 N707 N708 N709 N710 null
W1 N711 N712 N713 N714 null
W2 N049 N050 N051 N052 null
W2 N261 N262 N263 N264 null
W2 N265 N266 N267 N268 null
W2 N307 N308 N309 N310 null
W2 N311 N312 N313 N314 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N715 N716 N717 N718 null
Switch configuration: [.ON1:.ON1:.ON2:.ON2:.ON2]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N225 N226 N227 SPDT
N678 N002 N679 ; Pinout not configured, validate this line
N680 N001 N681 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N256 N017 1nF
C1 N555 N013 1nF
C2 N011 N023 120pF
C2 N021 N022 470pF
C3 N024 N004 33uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C3 N028 N004 22uF
C4 N029 N002 220uF
C5 N030 N002 0.1uF
DPDT Relay N001 N640 N641 N642 N003 N643 N644 N645
Footswitch N001 N030 N623
Input N032 N031
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N591 N592 null
J1 N593 N594 null
J1 N624 N625 null
J1 N630 N631 null
J1 N650 N651 null
J1 N660 N661 null
J3 N580 N581 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N033 N034
Normal Gain N035 N036 N021 500K
Normal Volume N037 N038 N012 1M
OD Gain N035 N013 N014 500K
OD Volume N037 N216 N012 1M
Output N038 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N005 N014 470K
R1 N006 N037 1K
R1 N007 N045 100K
R1 N008 N045 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N037 2.2M
R1 N021 N035 39K
R1 N022 N005 470K
R1 N022 N021 470K
R1 N023 N011 2.2M
R1 N023 N037 330K
R1 N032 N031 1M
R1 N033 N590 1K
R1 N034 N001 1K
R1 N039 N016 470K
R1 N040 N032 68K
R1 N041 N013 470K
R1 N042 N048 220K
R1 N043 N006 100K
R1 N044 N023 220K
R1 N345 N024 100Ω
R1 N346 N024 100Ω
R2 N004 N024 100K
R2 N024 N025 470K
R2 N025 N027 4.7K
R2 N026 N028 4.7K
R2 N027 N026 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N028 N004 33uF
Rect N029 N002 33uF
TS1 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093 N094
TS1 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145 N146
TS1 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175 N176
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N188 N007 N036 N046 N189 N190 N008 N040 N018 N191
V2 N212 N009 N039 N047 N213 N214 N010 N041 N019 N215
V3 N202 N048 N042 N043 N203 N204 N042 N044 N020 N205
W1 N095 N096 N097 N098 null
W1 N099 N100 N101 N102 null
W1 N183 N184 N185 N186 null
W1 N198 N199 N200 N201 null
W1 N208 N209 N210 N211 null
W1 N217 N218 N219 N220 null
W1 N221 N222 N223 N224 null
W1 N228 N229 N230 N231 null
W1 N232 N233 N234 N235 null
W1 N236 N237 N238 N239 null
W1 N240 N241 N242 N243 null
W1 N244 N245 N246 N247 null
W1 N248 N249 N250 N251 null
W1 N252 N253 N254 N255 null
W1 N257 N258 N259 N260 null
W1 N269 N270 N271 N272 null
W1 N273 N274 N275 N276 null
W1 N277 N278 N279 N280 null
W1 N281 N282 N283 N284 null
W1 N285 N286 N287 N288 null
W1 N289 N290 N291 N292 null
W1 N293 N294 N295 N296 null
W1 N299 N300 N301 N302 null
W1 N303 N304 N305 N306 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N582 N583 N584 N585 null
W1 N586 N587 N588 N589 null
W1 N595 N596 N597 N598 null
W1 N599 N600 N601 N602 null
W1 N603 N604 N605 N606 null
W1 N607 N608 N609 N610 null
W1 N611 N612 N613 N614 null
W1 N615 N616 N617 N618 null
W1 N619 N620 N621 N622 null
W1 N626 N627 N628 N629 null
W1 N632 N633 N634 N635 null
W1 N636 N637 N638 N639 null
W1 N646 N647 N648 N649 null
W1 N652 N653 N654 N655 null
W1 N656 N657 N658 N659 null
W1 N662 N663 N664 N665 null
W1 N666 N667 N668 N669 null
W1 N670 N671 N672 N673 null
W1 N674 N675 N676 N677 null
W1 N682 N683 N684 N685 null
W1 N686 N687 N688 N689 null
W1 N690 N691 N692 N693 null
W1 N694 N695 N696 N697 null
W1 N698 N699 N700 N701 null
W1 N702 N703 N704 N705 null
W1 N706 N707 N708 N709 null
W1 N710 N711 N712 N713 null
W2 N049 N050 N051 N052 null
W2 N261 N262 N263 N264 null
W2 N265 N266 N267 N268 null
W2 N307 N308 N309 N310 null
W2 N311 N312 N313 N314 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N714 N715 N716 N717 null
Switch configuration: [.ON1:.ON2:.ON1:.ON1:.ON1]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N223 N224 N225 SPDT
N679 N002 N680 ; Pinout not configured, validate this line
N681 N001 N682 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 1nF
C1 N006 N005 2.2nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N006 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N254 N017 1nF
C2 N012 N022 120pF
C2 N021 N580 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N641 N642 N643 N003 N644 N645 N646
Footswitch N001 N029 N624
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N592 N593 null
J1 N594 N595 null
J1 N625 N626 null
J1 N631 N632 null
J1 N651 N652 null
J1 N661 N662 null
J3 N581 N582 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N275 N013 1M
OD Gain N034 N014 N005 500K
OD Volume N036 N037 N013 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N006 N005 470K
R1 N006 N021 470K
R1 N006 N314 470K
R1 N007 N036 1K
R1 N008 N044 100K
R1 N009 N044 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N036 2.2M
R1 N015 N036 330K
R1 N022 N012 2.2M
R1 N031 N030 1M
R1 N032 N591 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N014 470K
R1 N041 N047 220K
R1 N042 N007 100K
R1 N043 N015 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N579 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N008 N035 N045 N188 N189 N009 N039 N018 N190
V2 N211 N010 N038 N046 N212 N213 N011 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N215 N216 N217 N218 null
W1 N219 N220 N221 N222 null
W1 N226 N227 N228 N229 null
W1 N230 N231 N232 N233 null
W1 N234 N235 N236 N237 null
W1 N238 N239 N240 N241 null
W1 N242 N243 N244 N245 null
W1 N246 N247 N248 N249 null
W1 N250 N251 N252 N253 null
W1 N255 N256 N257 N258 null
W1 N267 N268 N269 N270 null
W1 N271 N272 N273 N274 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N555 N556 N557 N558 null
W1 N559 N560 N561 N562 null
W1 N567 N568 N569 N570 null
W1 N571 N572 N573 N574 null
W1 N583 N584 N585 N586 null
W1 N587 N588 N589 N590 null
W1 N596 N597 N598 N599 null
W1 N600 N601 N602 N603 null
W1 N604 N605 N606 N607 null
W1 N608 N609 N610 N611 null
W1 N612 N613 N614 N615 null
W1 N616 N617 N618 N619 null
W1 N620 N621 N622 N623 null
W1 N627 N628 N629 N630 null
W1 N633 N634 N635 N636 null
W1 N637 N638 N639 N640 null
W1 N647 N648 N649 N650 null
W1 N653 N654 N655 N656 null
W1 N657 N658 N659 N660 null
W1 N663 N664 N665 N666 null
W1 N667 N668 N669 N670 null
W1 N671 N672 N673 N674 null
W1 N675 N676 N677 N678 null
W1 N683 N684 N685 N686 null
W1 N687 N688 N689 N690 null
W1 N691 N692 N693 N694 null
W1 N695 N696 N697 N698 null
W1 N699 N700 N701 N702 null
W1 N703 N704 N705 N706 null
W1 N707 N708 N709 N710 null
W1 N711 N712 N713 N714 null
W2 N048 N049 N050 N051 null
W2 N259 N260 N261 N262 null
W2 N263 N264 N265 N266 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N563 N564 N565 N566 null
W2 N575 N576 N577 N578 null
W2 N715 N716 N717 N718 null
Switch configuration: [.ON1:.ON2:.ON1:.ON1:.ON2]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N223 N224 N225 SPDT
N678 N002 N679 ; Pinout not configured, validate this line
N680 N001 N681 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N006 2.2nF
C1 N006 N014 1nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N005 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N254 N017 1nF
C2 N012 N022 120pF
C2 N021 N005 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N640 N641 N642 N003 N643 N644 N645
Footswitch N001 N029 N623
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N591 N592 null
J1 N593 N594 null
J1 N624 N625 null
J1 N630 N631 null
J1 N650 N651 null
J1 N660 N661 null
J3 N580 N581 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N275 N013 1M
OD Gain N034 N014 N006 500K
OD Volume N036 N037 N013 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N005 N006 470K
R1 N005 N021 470K
R1 N005 N314 470K
R1 N007 N036 1K
R1 N008 N044 100K
R1 N009 N044 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N036 2.2M
R1 N015 N036 330K
R1 N022 N012 2.2M
R1 N031 N030 1M
R1 N032 N590 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N014 470K
R1 N041 N047 220K
R1 N042 N007 100K
R1 N043 N015 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N579 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N008 N035 N045 N188 N189 N009 N039 N018 N190
V2 N211 N010 N038 N046 N212 N213 N011 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N215 N216 N217 N218 null
W1 N219 N220 N221 N222 null
W1 N226 N227 N228 N229 null
W1 N230 N231 N232 N233 null
W1 N234 N235 N236 N237 null
W1 N238 N239 N240 N241 null
W1 N242 N243 N244 N245 null
W1 N246 N247 N248 N249 null
W1 N250 N251 N252 N253 null
W1 N255 N256 N257 N258 null
W1 N267 N268 N269 N270 null
W1 N271 N272 N273 N274 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N555 N556 N557 N558 null
W1 N559 N560 N561 N562 null
W1 N567 N568 N569 N570 null
W1 N571 N572 N573 N574 null
W1 N582 N583 N584 N585 null
W1 N586 N587 N588 N589 null
W1 N595 N596 N597 N598 null
W1 N599 N600 N601 N602 null
W1 N603 N604 N605 N606 null
W1 N607 N608 N609 N610 null
W1 N611 N612 N613 N614 null
W1 N615 N616 N617 N618 null
W1 N619 N620 N621 N622 null
W1 N626 N627 N628 N629 null
W1 N632 N633 N634 N635 null
W1 N636 N637 N638 N639 null
W1 N646 N647 N648 N649 null
W1 N652 N653 N654 N655 null
W1 N656 N657 N658 N659 null
W1 N662 N663 N664 N665 null
W1 N666 N667 N668 N669 null
W1 N670 N671 N672 N673 null
W1 N674 N675 N676 N677 null
W1 N682 N683 N684 N685 null
W1 N686 N687 N688 N689 null
W1 N690 N691 N692 N693 null
W1 N694 N695 N696 N697 null
W1 N698 N699 N700 N701 null
W1 N702 N703 N704 N705 null
W1 N706 N707 N708 N709 null
W1 N710 N711 N712 N713 null
W2 N048 N049 N050 N051 null
W2 N259 N260 N261 N262 null
W2 N263 N264 N265 N266 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N563 N564 N565 N566 null
W2 N575 N576 N577 N578 null
W2 N714 N715 N716 N717 null
Switch configuration: [.ON1:.ON2:.ON1:.ON2:.ON1]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N224 N225 N226 SPDT
N679 N002 N680 ; Pinout not configured, validate this line
N681 N001 N682 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 1nF
C1 N006 N005 2.2nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N006 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N255 N017 1nF
C2 N012 N022 120pF
C2 N021 N580 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N641 N642 N643 N003 N644 N645 N646
Footswitch N001 N029 N624
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N592 N593 null
J1 N594 N595 null
J1 N625 N626 null
J1 N631 N632 null
J1 N651 N652 null
J1 N661 N662 null
J3 N581 N582 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N037 N013 1M
OD Gain N034 N014 N005 500K
OD Volume N036 N215 N013 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N006 N005 470K
R1 N006 N021 470K
R1 N006 N314 470K
R1 N007 N036 1K
R1 N008 N044 100K
R1 N009 N044 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N036 2.2M
R1 N022 N012 2.2M
R1 N022 N036 330K
R1 N031 N030 1M
R1 N032 N591 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N014 470K
R1 N041 N047 220K
R1 N042 N007 100K
R1 N043 N022 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N579 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N008 N035 N045 N188 N189 N009 N039 N018 N190
V2 N211 N010 N038 N046 N212 N213 N011 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N555 N556 N557 N558 null
W1 N559 N560 N561 N562 null
W1 N567 N568 N569 N570 null
W1 N571 N572 N573 N574 null
W1 N583 N584 N585 N586 null
W1 N587 N588 N589 N590 null
W1 N596 N597 N598 N599 null
W1 N600 N601 N602 N603 null
W1 N604 N605 N606 N607 null
W1 N608 N609 N610 N611 null
W1 N612 N613 N614 N615 null
W1 N616 N617 N618 N619 null
W1 N620 N621 N622 N623 null
W1 N627 N628 N629 N630 null
W1 N633 N634 N635 N636 null
W1 N637 N638 N639 N640 null
W1 N647 N648 N649 N650 null
W1 N653 N654 N655 N656 null
W1 N657 N658 N659 N660 null
W1 N663 N664 N665 N666 null
W1 N667 N668 N669 N670 null
W1 N671 N672 N673 N674 null
W1 N675 N676 N677 N678 null
W1 N683 N684 N685 N686 null
W1 N687 N688 N689 N690 null
W1 N691 N692 N693 N694 null
W1 N695 N696 N697 N698 null
W1 N699 N700 N701 N702 null
W1 N703 N704 N705 N706 null
W1 N707 N708 N709 N710 null
W1 N711 N712 N713 N714 null
W2 N048 N049 N050 N051 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N563 N564 N565 N566 null
W2 N575 N576 N577 N578 null
W2 N715 N716 N717 N718 null
Switch configuration: [.ON1:.ON2:.ON1:.ON2:.ON2]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N224 N225 N226 SPDT
N678 N002 N679 ; Pinout not configured, validate this line
N680 N001 N681 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N006 2.2nF
C1 N006 N014 1nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N005 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N255 N017 1nF
C2 N012 N022 120pF
C2 N021 N005 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N640 N641 N642 N003 N643 N644 N645
Footswitch N001 N029 N623
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N591 N592 null
J1 N593 N594 null
J1 N624 N625 null
J1 N630 N631 null
J1 N650 N651 null
J1 N660 N661 null
J3 N580 N581 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N037 N013 1M
OD Gain N034 N014 N006 500K
OD Volume N036 N215 N013 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N005 N006 470K
R1 N005 N021 470K
R1 N005 N314 470K
R1 N007 N036 1K
R1 N008 N044 100K
R1 N009 N044 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N036 2.2M
R1 N022 N012 2.2M
R1 N022 N036 330K
R1 N031 N030 1M
R1 N032 N590 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N014 470K
R1 N041 N047 220K
R1 N042 N007 100K
R1 N043 N022 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N579 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N008 N035 N045 N188 N189 N009 N039 N018 N190
V2 N211 N010 N038 N046 N212 N213 N011 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N555 N556 N557 N558 null
W1 N559 N560 N561 N562 null
W1 N567 N568 N569 N570 null
W1 N571 N572 N573 N574 null
W1 N582 N583 N584 N585 null
W1 N586 N587 N588 N589 null
W1 N595 N596 N597 N598 null
W1 N599 N600 N601 N602 null
W1 N603 N604 N605 N606 null
W1 N607 N608 N609 N610 null
W1 N611 N612 N613 N614 null
W1 N615 N616 N617 N618 null
W1 N619 N620 N621 N622 null
W1 N626 N627 N628 N629 null
W1 N632 N633 N634 N635 null
W1 N636 N637 N638 N639 null
W1 N646 N647 N648 N649 null
W1 N652 N653 N654 N655 null
W1 N656 N657 N658 N659 null
W1 N662 N663 N664 N665 null
W1 N666 N667 N668 N669 null
W1 N670 N671 N672 N673 null
W1 N674 N675 N676 N677 null
W1 N682 N683 N684 N685 null
W1 N686 N687 N688 N689 null
W1 N690 N691 N692 N693 null
W1 N694 N695 N696 N697 null
W1 N698 N699 N700 N701 null
W1 N702 N703 N704 N705 null
W1 N706 N707 N708 N709 null
W1 N710 N711 N712 N713 null
W2 N048 N049 N050 N051 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N563 N564 N565 N566 null
W2 N575 N576 N577 N578 null
W2 N714 N715 N716 N717 null
Switch configuration: [.ON1:.ON2:.ON2:.ON1:.ON1]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N224 N225 N226 SPDT
N678 N002 N679 ; Pinout not configured, validate this line
N680 N001 N681 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 1nF
C1 N006 N005 2.2nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N006 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N255 N017 1nF
C2 N012 N022 120pF
C2 N021 N579 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N640 N641 N642 N003 N643 N644 N645
Footswitch N001 N029 N623
Input N031 N030
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N591 N592 null
J1 N593 N594 null
J1 N624 N625 null
J1 N630 N631 null
J1 N650 N651 null
J1 N660 N661 null
J3 N580 N581 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N276 N013 1M
OD Gain N034 N014 N005 500K
OD Volume N036 N037 N013 1M
Output N037 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N006 N005 470K
R1 N007 N036 1K
R1 N008 N045 100K
R1 N009 N045 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N036 2.2M
R1 N015 N036 330K
R1 N021 N034 39K
R1 N022 N012 2.2M
R1 N031 N030 1M
R1 N032 N590 1K
R1 N033 N001 1K
R1 N038 N006 470K
R1 N038 N021 470K
R1 N039 N016 470K
R1 N040 N031 68K
R1 N041 N014 470K
R1 N042 N048 220K
R1 N043 N007 100K
R1 N044 N015 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093 N094
TS1 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145 N146
TS1 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175 N176
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N188 N008 N035 N046 N189 N190 N009 N040 N018 N191
V2 N212 N010 N039 N047 N213 N214 N011 N041 N019 N215
V3 N202 N048 N042 N043 N203 N204 N042 N044 N020 N205
W1 N095 N096 N097 N098 null
W1 N099 N100 N101 N102 null
W1 N183 N184 N185 N186 null
W1 N198 N199 N200 N201 null
W1 N208 N209 N210 N211 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N277 N278 N279 N280 null
W1 N281 N282 N283 N284 null
W1 N285 N286 N287 N288 null
W1 N289 N290 N291 N292 null
W1 N293 N294 N295 N296 null
W1 N299 N300 N301 N302 null
W1 N303 N304 N305 N306 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N555 N556 N557 N558 null
W1 N559 N560 N561 N562 null
W1 N567 N568 N569 N570 null
W1 N571 N572 N573 N574 null
W1 N582 N583 N584 N585 null
W1 N586 N587 N588 N589 null
W1 N595 N596 N597 N598 null
W1 N599 N600 N601 N602 null
W1 N603 N604 N605 N606 null
W1 N607 N608 N609 N610 null
W1 N611 N612 N613 N614 null
W1 N615 N616 N617 N618 null
W1 N619 N620 N621 N622 null
W1 N626 N627 N628 N629 null
W1 N632 N633 N634 N635 null
W1 N636 N637 N638 N639 null
W1 N646 N647 N648 N649 null
W1 N652 N653 N654 N655 null
W1 N656 N657 N658 N659 null
W1 N662 N663 N664 N665 null
W1 N666 N667 N668 N669 null
W1 N670 N671 N672 N673 null
W1 N674 N675 N676 N677 null
W1 N682 N683 N684 N685 null
W1 N686 N687 N688 N689 null
W1 N690 N691 N692 N693 null
W1 N694 N695 N696 N697 null
W1 N698 N699 N700 N701 null
W1 N702 N703 N704 N705 null
W1 N706 N707 N708 N709 null
W1 N710 N711 N712 N713 null
W2 N049 N050 N051 N052 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N307 N308 N309 N310 null
W2 N311 N312 N313 N314 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N563 N564 N565 N566 null
W2 N575 N576 N577 N578 null
W2 N714 N715 N716 N717 null
Switch configuration: [.ON1:.ON2:.ON2:.ON1:.ON2]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N224 N225 N226 SPDT
N677 N002 N678 ; Pinout not configured, validate this line
N679 N001 N680 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 1nF
C1 N006 N005 2.2nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N006 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N255 N017 1nF
C2 N012 N022 120pF
C2 N021 N023 470pF
C3 N024 N004 33uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C3 N028 N004 22uF
C4 N029 N002 220uF
C5 N030 N002 0.1uF
DPDT Relay N001 N639 N640 N641 N003 N642 N643 N644
Footswitch N001 N030 N622
Input N032 N031
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N590 N591 null
J1 N592 N593 null
J1 N623 N624 null
J1 N629 N630 null
J1 N649 N650 null
J1 N659 N660 null
J3 N579 N580 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N033 N034
Normal Gain N035 N036 N021 500K
Normal Volume N037 N276 N013 1M
OD Gain N035 N014 N005 500K
OD Volume N037 N038 N013 1M
Output N038 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N006 N005 470K
R1 N007 N037 1K
R1 N008 N045 100K
R1 N009 N045 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N037 2.2M
R1 N015 N037 330K
R1 N021 N035 39K
R1 N022 N012 2.2M
R1 N023 N006 470K
R1 N023 N021 470K
R1 N032 N031 1M
R1 N033 N589 1K
R1 N034 N001 1K
R1 N039 N016 470K
R1 N040 N032 68K
R1 N041 N014 470K
R1 N042 N048 220K
R1 N043 N007 100K
R1 N044 N015 220K
R1 N345 N024 100Ω
R1 N346 N024 100Ω
R2 N004 N024 100K
R2 N024 N025 470K
R2 N025 N027 4.7K
R2 N026 N028 4.7K
R2 N027 N026 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N028 N004 33uF
Rect N029 N002 33uF
TS1 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093 N094
TS1 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145 N146
TS1 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175 N176
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N188 N008 N036 N046 N189 N190 N009 N040 N018 N191
V2 N212 N010 N039 N047 N213 N214 N011 N041 N019 N215
V3 N202 N048 N042 N043 N203 N204 N042 N044 N020 N205
W1 N095 N096 N097 N098 null
W1 N099 N100 N101 N102 null
W1 N183 N184 N185 N186 null
W1 N198 N199 N200 N201 null
W1 N208 N209 N210 N211 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N277 N278 N279 N280 null
W1 N281 N282 N283 N284 null
W1 N285 N286 N287 N288 null
W1 N289 N290 N291 N292 null
W1 N293 N294 N295 N296 null
W1 N299 N300 N301 N302 null
W1 N303 N304 N305 N306 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N555 N556 N557 N558 null
W1 N559 N560 N561 N562 null
W1 N567 N568 N569 N570 null
W1 N571 N572 N573 N574 null
W1 N581 N582 N583 N584 null
W1 N585 N586 N587 N588 null
W1 N594 N595 N596 N597 null
W1 N598 N599 N600 N601 null
W1 N602 N603 N604 N605 null
W1 N606 N607 N608 N609 null
W1 N610 N611 N612 N613 null
W1 N614 N615 N616 N617 null
W1 N618 N619 N620 N621 null
W1 N625 N626 N627 N628 null
W1 N631 N632 N633 N634 null
W1 N635 N636 N637 N638 null
W1 N645 N646 N647 N648 null
W1 N651 N652 N653 N654 null
W1 N655 N656 N657 N658 null
W1 N661 N662 N663 N664 null
W1 N665 N666 N667 N668 null
W1 N669 N670 N671 N672 null
W1 N673 N674 N675 N676 null
W1 N681 N682 N683 N684 null
W1 N685 N686 N687 N688 null
W1 N689 N690 N691 N692 null
W1 N693 N694 N695 N696 null
W1 N697 N698 N699 N700 null
W1 N701 N702 N703 N704 null
W1 N705 N706 N707 N708 null
W1 N709 N710 N711 N712 null
W2 N049 N050 N051 N052 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N307 N308 N309 N310 null
W2 N311 N312 N313 N314 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N563 N564 N565 N566 null
W2 N575 N576 N577 N578 null
W2 N713 N714 N715 N716 null
Switch configuration: [.ON1:.ON2:.ON2:.ON2:.ON1]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N225 N226 N227 SPDT
N678 N002 N679 ; Pinout not configured, validate this line
N680 N001 N681 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 1nF
C1 N006 N005 2.2nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N006 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N256 N017 1nF
C2 N012 N022 120pF
C2 N021 N579 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N640 N641 N642 N003 N643 N644 N645
Footswitch N001 N029 N623
Input N031 N030
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N591 N592 null
J1 N593 N594 null
J1 N624 N625 null
J1 N630 N631 null
J1 N650 N651 null
J1 N660 N661 null
J3 N580 N581 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N037 N013 1M
OD Gain N034 N014 N005 500K
OD Volume N036 N216 N013 1M
Output N037 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N006 N005 470K
R1 N007 N036 1K
R1 N008 N045 100K
R1 N009 N045 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N036 2.2M
R1 N021 N034 39K
R1 N022 N012 2.2M
R1 N022 N036 330K
R1 N031 N030 1M
R1 N032 N590 1K
R1 N033 N001 1K
R1 N038 N006 470K
R1 N038 N021 470K
R1 N039 N016 470K
R1 N040 N031 68K
R1 N041 N014 470K
R1 N042 N048 220K
R1 N043 N007 100K
R1 N044 N022 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093 N094
TS1 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145 N146
TS1 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175 N176
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N188 N008 N035 N046 N189 N190 N009 N040 N018 N191
V2 N212 N010 N039 N047 N213 N214 N011 N041 N019 N215
V3 N202 N048 N042 N043 N203 N204 N042 N044 N020 N205
W1 N095 N096 N097 N098 null
W1 N099 N100 N101 N102 null
W1 N183 N184 N185 N186 null
W1 N198 N199 N200 N201 null
W1 N208 N209 N210 N211 null
W1 N217 N218 N219 N220 null
W1 N221 N222 N223 N224 null
W1 N228 N229 N230 N231 null
W1 N232 N233 N234 N235 null
W1 N236 N237 N238 N239 null
W1 N240 N241 N242 N243 null
W1 N244 N245 N246 N247 null
W1 N248 N249 N250 N251 null
W1 N252 N253 N254 N255 null
W1 N257 N258 N259 N260 null
W1 N269 N270 N271 N272 null
W1 N273 N274 N275 N276 null
W1 N277 N278 N279 N280 null
W1 N281 N282 N283 N284 null
W1 N285 N286 N287 N288 null
W1 N289 N290 N291 N292 null
W1 N293 N294 N295 N296 null
W1 N299 N300 N301 N302 null
W1 N303 N304 N305 N306 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N555 N556 N557 N558 null
W1 N559 N560 N561 N562 null
W1 N567 N568 N569 N570 null
W1 N571 N572 N573 N574 null
W1 N582 N583 N584 N585 null
W1 N586 N587 N588 N589 null
W1 N595 N596 N597 N598 null
W1 N599 N600 N601 N602 null
W1 N603 N604 N605 N606 null
W1 N607 N608 N609 N610 null
W1 N611 N612 N613 N614 null
W1 N615 N616 N617 N618 null
W1 N619 N620 N621 N622 null
W1 N626 N627 N628 N629 null
W1 N632 N633 N634 N635 null
W1 N636 N637 N638 N639 null
W1 N646 N647 N648 N649 null
W1 N652 N653 N654 N655 null
W1 N656 N657 N658 N659 null
W1 N662 N663 N664 N665 null
W1 N666 N667 N668 N669 null
W1 N670 N671 N672 N673 null
W1 N674 N675 N676 N677 null
W1 N682 N683 N684 N685 null
W1 N686 N687 N688 N689 null
W1 N690 N691 N692 N693 null
W1 N694 N695 N696 N697 null
W1 N698 N699 N700 N701 null
W1 N702 N703 N704 N705 null
W1 N706 N707 N708 N709 null
W1 N710 N711 N712 N713 null
W2 N049 N050 N051 N052 null
W2 N261 N262 N263 N264 null
W2 N265 N266 N267 N268 null
W2 N307 N308 N309 N310 null
W2 N311 N312 N313 N314 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N563 N564 N565 N566 null
W2 N575 N576 N577 N578 null
W2 N714 N715 N716 N717 null
Switch configuration: [.ON1:.ON2:.ON2:.ON2:.ON2]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N225 N226 N227 SPDT
N677 N002 N678 ; Pinout not configured, validate this line
N679 N001 N680 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 1nF
C1 N006 N005 2.2nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N006 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N256 N017 1nF
C2 N012 N023 120pF
C2 N021 N022 470pF
C3 N024 N004 33uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C3 N028 N004 22uF
C4 N029 N002 220uF
C5 N030 N002 0.1uF
DPDT Relay N001 N639 N640 N641 N003 N642 N643 N644
Footswitch N001 N030 N622
Input N032 N031
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N590 N591 null
J1 N592 N593 null
J1 N623 N624 null
J1 N629 N630 null
J1 N649 N650 null
J1 N659 N660 null
J3 N579 N580 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N033 N034
Normal Gain N035 N036 N021 500K
Normal Volume N037 N038 N013 1M
OD Gain N035 N014 N005 500K
OD Volume N037 N216 N013 1M
Output N038 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N006 N005 470K
R1 N007 N037 1K
R1 N008 N045 100K
R1 N009 N045 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N037 2.2M
R1 N021 N035 39K
R1 N022 N006 470K
R1 N022 N021 470K
R1 N023 N012 2.2M
R1 N023 N037 330K
R1 N032 N031 1M
R1 N033 N589 1K
R1 N034 N001 1K
R1 N039 N016 470K
R1 N040 N032 68K
R1 N041 N014 470K
R1 N042 N048 220K
R1 N043 N007 100K
R1 N044 N023 220K
R1 N345 N024 100Ω
R1 N346 N024 100Ω
R2 N004 N024 100K
R2 N024 N025 470K
R2 N025 N027 4.7K
R2 N026 N028 4.7K
R2 N027 N026 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N028 N004 33uF
Rect N029 N002 33uF
TS1 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093 N094
TS1 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145 N146
TS1 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175 N176
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N188 N008 N036 N046 N189 N190 N009 N040 N018 N191
V2 N212 N010 N039 N047 N213 N214 N011 N041 N019 N215
V3 N202 N048 N042 N043 N203 N204 N042 N044 N020 N205
W1 N095 N096 N097 N098 null
W1 N099 N100 N101 N102 null
W1 N183 N184 N185 N186 null
W1 N198 N199 N200 N201 null
W1 N208 N209 N210 N211 null
W1 N217 N218 N219 N220 null
W1 N221 N222 N223 N224 null
W1 N228 N229 N230 N231 null
W1 N232 N233 N234 N235 null
W1 N236 N237 N238 N239 null
W1 N240 N241 N242 N243 null
W1 N244 N245 N246 N247 null
W1 N248 N249 N250 N251 null
W1 N252 N253 N254 N255 null
W1 N257 N258 N259 N260 null
W1 N269 N270 N271 N272 null
W1 N273 N274 N275 N276 null
W1 N277 N278 N279 N280 null
W1 N281 N282 N283 N284 null
W1 N285 N286 N287 N288 null
W1 N289 N290 N291 N292 null
W1 N293 N294 N295 N296 null
W1 N299 N300 N301 N302 null
W1 N303 N304 N305 N306 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N555 N556 N557 N558 null
W1 N559 N560 N561 N562 null
W1 N567 N568 N569 N570 null
W1 N571 N572 N573 N574 null
W1 N581 N582 N583 N584 null
W1 N585 N586 N587 N588 null
W1 N594 N595 N596 N597 null
W1 N598 N599 N600 N601 null
W1 N602 N603 N604 N605 null
W1 N606 N607 N608 N609 null
W1 N610 N611 N612 N613 null
W1 N614 N615 N616 N617 null
W1 N618 N619 N620 N621 null
W1 N625 N626 N627 N628 null
W1 N631 N632 N633 N634 null
W1 N635 N636 N637 N638 null
W1 N645 N646 N647 N648 null
W1 N651 N652 N653 N654 null
W1 N655 N656 N657 N658 null
W1 N661 N662 N663 N664 null
W1 N665 N666 N667 N668 null
W1 N669 N670 N671 N672 null
W1 N673 N674 N675 N676 null
W1 N681 N682 N683 N684 null
W1 N685 N686 N687 N688 null
W1 N689 N690 N691 N692 null
W1 N693 N694 N695 N696 null
W1 N697 N698 N699 N700 null
W1 N701 N702 N703 N704 null
W1 N705 N706 N707 N708 null
W1 N709 N710 N711 N712 null
W2 N049 N050 N051 N052 null
W2 N261 N262 N263 N264 null
W2 N265 N266 N267 N268 null
W2 N307 N308 N309 N310 null
W2 N311 N312 N313 N314 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N563 N564 N565 N566 null
W2 N575 N576 N577 N578 null
W2 N713 N714 N715 N716 null
Switch configuration: [.ON2:.ON1:.ON1:.ON1:.ON1]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N223 N224 N225 SPDT
N679 N002 N680 ; Pinout not configured, validate this line
N681 N001 N682 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N254 N017 1nF
C1 N555 N013 1nF
C2 N011 N022 120pF
C2 N021 N581 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N641 N642 N643 N003 N644 N645 N646
Footswitch N001 N029 N029
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N593 N594 null
J1 N595 N596 null
J1 N625 N626 null
J1 N631 N632 null
J1 N651 N652 null
J1 N661 N662 null
J3 N582 N583 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N275 N012 1M
OD Gain N034 N013 N014 500K
OD Volume N036 N037 N012 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N005 N014 470K
R1 N005 N021 470K
R1 N005 N314 470K
R1 N006 N036 1K
R1 N007 N044 100K
R1 N008 N044 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N036 2.2M
R1 N015 N036 330K
R1 N022 N011 2.2M
R1 N031 N030 1M
R1 N032 N592 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N013 470K
R1 N041 N047 220K
R1 N042 N006 100K
R1 N043 N015 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N580 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N007 N035 N045 N188 N189 N008 N039 N018 N190
V2 N211 N009 N038 N046 N212 N213 N010 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N215 N216 N217 N218 null
W1 N219 N220 N221 N222 null
W1 N226 N227 N228 N229 null
W1 N230 N231 N232 N233 null
W1 N234 N235 N236 N237 null
W1 N238 N239 N240 N241 null
W1 N242 N243 N244 N245 null
W1 N246 N247 N248 N249 null
W1 N250 N251 N252 N253 null
W1 N255 N256 N257 N258 null
W1 N267 N268 N269 N270 null
W1 N271 N272 N273 N274 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N584 N585 N586 N587 null
W1 N588 N589 N590 N591 null
W1 N597 N598 N599 N600 null
W1 N601 N602 N603 N604 null
W1 N605 N606 N607 N608 null
W1 N609 N610 N611 N612 null
W1 N613 N614 N615 N616 null
W1 N617 N618 N619 N620 null
W1 N621 N622 N623 N624 null
W1 N627 N628 N629 N630 null
W1 N633 N634 N635 N636 null
W1 N637 N638 N639 N640 null
W1 N647 N648 N649 N650 null
W1 N653 N654 N655 N656 null
W1 N657 N658 N659 N660 null
W1 N663 N664 N665 N666 null
W1 N667 N668 N669 N670 null
W1 N671 N672 N673 N674 null
W1 N675 N676 N677 N678 null
W1 N683 N684 N685 N686 null
W1 N687 N688 N689 N690 null
W1 N691 N692 N693 N694 null
W1 N695 N696 N697 N698 null
W1 N699 N700 N701 N702 null
W1 N703 N704 N705 N706 null
W1 N707 N708 N709 N710 null
W1 N711 N712 N713 N714 null
W2 N048 N049 N050 N051 null
W2 N259 N260 N261 N262 null
W2 N263 N264 N265 N266 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N715 N716 N717 N718 null
Switch configuration: [.ON2:.ON1:.ON1:.ON1:.ON2]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N223 N224 N225 SPDT
N678 N002 N679 ; Pinout not configured, validate this line
N680 N001 N681 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N254 N017 1nF
C1 N555 N013 1nF
C2 N011 N022 120pF
C2 N021 N005 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N640 N641 N642 N003 N643 N644 N645
Footswitch N001 N029 N029
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N592 N593 null
J1 N594 N595 null
J1 N624 N625 null
J1 N630 N631 null
J1 N650 N651 null
J1 N660 N661 null
J3 N581 N582 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N275 N012 1M
OD Gain N034 N013 N014 500K
OD Volume N036 N037 N012 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N005 N014 470K
R1 N005 N021 470K
R1 N005 N314 470K
R1 N006 N036 1K
R1 N007 N044 100K
R1 N008 N044 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N036 2.2M
R1 N015 N036 330K
R1 N022 N011 2.2M
R1 N031 N030 1M
R1 N032 N591 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N013 470K
R1 N041 N047 220K
R1 N042 N006 100K
R1 N043 N015 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N580 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N007 N035 N045 N188 N189 N008 N039 N018 N190
V2 N211 N009 N038 N046 N212 N213 N010 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N215 N216 N217 N218 null
W1 N219 N220 N221 N222 null
W1 N226 N227 N228 N229 null
W1 N230 N231 N232 N233 null
W1 N234 N235 N236 N237 null
W1 N238 N239 N240 N241 null
W1 N242 N243 N244 N245 null
W1 N246 N247 N248 N249 null
W1 N250 N251 N252 N253 null
W1 N255 N256 N257 N258 null
W1 N267 N268 N269 N270 null
W1 N271 N272 N273 N274 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N583 N584 N585 N586 null
W1 N587 N588 N589 N590 null
W1 N596 N597 N598 N599 null
W1 N600 N601 N602 N603 null
W1 N604 N605 N606 N607 null
W1 N608 N609 N610 N611 null
W1 N612 N613 N614 N615 null
W1 N616 N617 N618 N619 null
W1 N620 N621 N622 N623 null
W1 N626 N627 N628 N629 null
W1 N632 N633 N634 N635 null
W1 N636 N637 N638 N639 null
W1 N646 N647 N648 N649 null
W1 N652 N653 N654 N655 null
W1 N656 N657 N658 N659 null
W1 N662 N663 N664 N665 null
W1 N666 N667 N668 N669 null
W1 N670 N671 N672 N673 null
W1 N674 N675 N676 N677 null
W1 N682 N683 N684 N685 null
W1 N686 N687 N688 N689 null
W1 N690 N691 N692 N693 null
W1 N694 N695 N696 N697 null
W1 N698 N699 N700 N701 null
W1 N702 N703 N704 N705 null
W1 N706 N707 N708 N709 null
W1 N710 N711 N712 N713 null
W2 N048 N049 N050 N051 null
W2 N259 N260 N261 N262 null
W2 N263 N264 N265 N266 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N714 N715 N716 N717 null
Switch configuration: [.ON2:.ON1:.ON1:.ON2:.ON1]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N224 N225 N226 SPDT
N679 N002 N680 ; Pinout not configured, validate this line
N681 N001 N682 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N255 N017 1nF
C1 N555 N013 1nF
C2 N011 N022 120pF
C2 N021 N581 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N641 N642 N643 N003 N644 N645 N646
Footswitch N001 N029 N029
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N593 N594 null
J1 N595 N596 null
J1 N625 N626 null
J1 N631 N632 null
J1 N651 N652 null
J1 N661 N662 null
J3 N582 N583 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N037 N012 1M
OD Gain N034 N013 N014 500K
OD Volume N036 N215 N012 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N005 N014 470K
R1 N005 N021 470K
R1 N005 N314 470K
R1 N006 N036 1K
R1 N007 N044 100K
R1 N008 N044 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N036 2.2M
R1 N022 N011 2.2M
R1 N022 N036 330K
R1 N031 N030 1M
R1 N032 N592 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N013 470K
R1 N041 N047 220K
R1 N042 N006 100K
R1 N043 N022 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N580 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N007 N035 N045 N188 N189 N008 N039 N018 N190
V2 N211 N009 N038 N046 N212 N213 N010 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N584 N585 N586 N587 null
W1 N588 N589 N590 N591 null
W1 N597 N598 N599 N600 null
W1 N601 N602 N603 N604 null
W1 N605 N606 N607 N608 null
W1 N609 N610 N611 N612 null
W1 N613 N614 N615 N616 null
W1 N617 N618 N619 N620 null
W1 N621 N622 N623 N624 null
W1 N627 N628 N629 N630 null
W1 N633 N634 N635 N636 null
W1 N637 N638 N639 N640 null
W1 N647 N648 N649 N650 null
W1 N653 N654 N655 N656 null
W1 N657 N658 N659 N660 null
W1 N663 N664 N665 N666 null
W1 N667 N668 N669 N670 null
W1 N671 N672 N673 N674 null
W1 N675 N676 N677 N678 null
W1 N683 N684 N685 N686 null
W1 N687 N688 N689 N690 null
W1 N691 N692 N693 N694 null
W1 N695 N696 N697 N698 null
W1 N699 N700 N701 N702 null
W1 N703 N704 N705 N706 null
W1 N707 N708 N709 N710 null
W1 N711 N712 N713 N714 null
W2 N048 N049 N050 N051 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N715 N716 N717 N718 null
Switch configuration: [.ON2:.ON1:.ON1:.ON2:.ON2]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N224 N225 N226 SPDT
N678 N002 N679 ; Pinout not configured, validate this line
N680 N001 N681 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N255 N017 1nF
C1 N555 N013 1nF
C2 N011 N022 120pF
C2 N021 N005 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N640 N641 N642 N003 N643 N644 N645
Footswitch N001 N029 N029
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N592 N593 null
J1 N594 N595 null
J1 N624 N625 null
J1 N630 N631 null
J1 N650 N651 null
J1 N660 N661 null
J3 N581 N582 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N037 N012 1M
OD Gain N034 N013 N014 500K
OD Volume N036 N215 N012 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N005 N014 470K
R1 N005 N021 470K
R1 N005 N314 470K
R1 N006 N036 1K
R1 N007 N044 100K
R1 N008 N044 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N036 2.2M
R1 N022 N011 2.2M
R1 N022 N036 330K
R1 N031 N030 1M
R1 N032 N591 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N013 470K
R1 N041 N047 220K
R1 N042 N006 100K
R1 N043 N022 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N580 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N007 N035 N045 N188 N189 N008 N039 N018 N190
V2 N211 N009 N038 N046 N212 N213 N010 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N583 N584 N585 N586 null
W1 N587 N588 N589 N590 null
W1 N596 N597 N598 N599 null
W1 N600 N601 N602 N603 null
W1 N604 N605 N606 N607 null
W1 N608 N609 N610 N611 null
W1 N612 N613 N614 N615 null
W1 N616 N617 N618 N619 null
W1 N620 N621 N622 N623 null
W1 N626 N627 N628 N629 null
W1 N632 N633 N634 N635 null
W1 N636 N637 N638 N639 null
W1 N646 N647 N648 N649 null
W1 N652 N653 N654 N655 null
W1 N656 N657 N658 N659 null
W1 N662 N663 N664 N665 null
W1 N666 N667 N668 N669 null
W1 N670 N671 N672 N673 null
W1 N674 N675 N676 N677 null
W1 N682 N683 N684 N685 null
W1 N686 N687 N688 N689 null
W1 N690 N691 N692 N693 null
W1 N694 N695 N696 N697 null
W1 N698 N699 N700 N701 null
W1 N702 N703 N704 N705 null
W1 N706 N707 N708 N709 null
W1 N710 N711 N712 N713 null
W2 N048 N049 N050 N051 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N714 N715 N716 N717 null
Switch configuration: [.ON2:.ON1:.ON2:.ON1:.ON1]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N224 N225 N226 SPDT
N678 N002 N679 ; Pinout not configured, validate this line
N680 N001 N681 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N255 N017 1nF
C1 N555 N013 1nF
C2 N011 N022 120pF
C2 N021 N580 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N640 N641 N642 N003 N643 N644 N645
Footswitch N001 N029 N029
Input N031 N030
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N592 N593 null
J1 N594 N595 null
J1 N624 N625 null
J1 N630 N631 null
J1 N650 N651 null
J1 N660 N661 null
J3 N581 N582 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N276 N012 1M
OD Gain N034 N013 N014 500K
OD Volume N036 N037 N012 1M
Output N037 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N005 N014 470K
R1 N006 N036 1K
R1 N007 N045 100K
R1 N008 N045 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N036 2.2M
R1 N015 N036 330K
R1 N021 N034 39K
R1 N022 N011 2.2M
R1 N031 N030 1M
R1 N032 N591 1K
R1 N033 N001 1K
R1 N038 N005 470K
R1 N038 N021 470K
R1 N039 N016 470K
R1 N040 N031 68K
R1 N041 N013 470K
R1 N042 N048 220K
R1 N043 N006 100K
R1 N044 N015 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093 N094
TS1 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145 N146
TS1 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175 N176
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N188 N007 N035 N046 N189 N190 N008 N040 N018 N191
V2 N212 N009 N039 N047 N213 N214 N010 N041 N019 N215
V3 N202 N048 N042 N043 N203 N204 N042 N044 N020 N205
W1 N095 N096 N097 N098 null
W1 N099 N100 N101 N102 null
W1 N183 N184 N185 N186 null
W1 N198 N199 N200 N201 null
W1 N208 N209 N210 N211 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N277 N278 N279 N280 null
W1 N281 N282 N283 N284 null
W1 N285 N286 N287 N288 null
W1 N289 N290 N291 N292 null
W1 N293 N294 N295 N296 null
W1 N299 N300 N301 N302 null
W1 N303 N304 N305 N306 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N583 N584 N585 N586 null
W1 N587 N588 N589 N590 null
W1 N596 N597 N598 N599 null
W1 N600 N601 N602 N603 null
W1 N604 N605 N606 N607 null
W1 N608 N609 N610 N611 null
W1 N612 N613 N614 N615 null
W1 N616 N617 N618 N619 null
W1 N620 N621 N622 N623 null
W1 N626 N627 N628 N629 null
W1 N632 N633 N634 N635 null
W1 N636 N637 N638 N639 null
W1 N646 N647 N648 N649 null
W1 N652 N653 N654 N655 null
W1 N656 N657 N658 N659 null
W1 N662 N663 N664 N665 null
W1 N666 N667 N668 N669 null
W1 N670 N671 N672 N673 null
W1 N674 N675 N676 N677 null
W1 N682 N683 N684 N685 null
W1 N686 N687 N688 N689 null
W1 N690 N691 N692 N693 null
W1 N694 N695 N696 N697 null
W1 N698 N699 N700 N701 null
W1 N702 N703 N704 N705 null
W1 N706 N707 N708 N709 null
W1 N710 N711 N712 N713 null
W2 N049 N050 N051 N052 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N307 N308 N309 N310 null
W2 N311 N312 N313 N314 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N714 N715 N716 N717 null
Switch configuration: [.ON2:.ON1:.ON2:.ON1:.ON2]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N224 N225 N226 SPDT
N677 N002 N678 ; Pinout not configured, validate this line
N679 N001 N680 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N255 N017 1nF
C1 N555 N013 1nF
C2 N011 N022 120pF
C2 N021 N023 470pF
C3 N024 N004 33uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C3 N028 N004 22uF
C4 N029 N002 220uF
C5 N030 N002 0.1uF
DPDT Relay N001 N639 N640 N641 N003 N642 N643 N644
Footswitch N001 N030 N030
Input N032 N031
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N591 N592 null
J1 N593 N594 null
J1 N623 N624 null
J1 N629 N630 null
J1 N649 N650 null
J1 N659 N660 null
J3 N580 N581 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N033 N034
Normal Gain N035 N036 N021 500K
Normal Volume N037 N276 N012 1M
OD Gain N035 N013 N014 500K
OD Volume N037 N038 N012 1M
Output N038 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N005 N014 470K
R1 N006 N037 1K
R1 N007 N045 100K
R1 N008 N045 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N037 2.2M
R1 N015 N037 330K
R1 N021 N035 39K
R1 N022 N011 2.2M
R1 N023 N005 470K
R1 N023 N021 470K
R1 N032 N031 1M
R1 N033 N590 1K
R1 N034 N001 1K
R1 N039 N016 470K
R1 N040 N032 68K
R1 N041 N013 470K
R1 N042 N048 220K
R1 N043 N006 100K
R1 N044 N015 220K
R1 N345 N024 100Ω
R1 N346 N024 100Ω
R2 N004 N024 100K
R2 N024 N025 470K
R2 N025 N027 4.7K
R2 N026 N028 4.7K
R2 N027 N026 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N028 N004 33uF
Rect N029 N002 33uF
TS1 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093 N094
TS1 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145 N146
TS1 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175 N176
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N188 N007 N036 N046 N189 N190 N008 N040 N018 N191
V2 N212 N009 N039 N047 N213 N214 N010 N041 N019 N215
V3 N202 N048 N042 N043 N203 N204 N042 N044 N020 N205
W1 N095 N096 N097 N098 null
W1 N099 N100 N101 N102 null
W1 N183 N184 N185 N186 null
W1 N198 N199 N200 N201 null
W1 N208 N209 N210 N211 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N277 N278 N279 N280 null
W1 N281 N282 N283 N284 null
W1 N285 N286 N287 N288 null
W1 N289 N290 N291 N292 null
W1 N293 N294 N295 N296 null
W1 N299 N300 N301 N302 null
W1 N303 N304 N305 N306 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N582 N583 N584 N585 null
W1 N586 N587 N588 N589 null
W1 N595 N596 N597 N598 null
W1 N599 N600 N601 N602 null
W1 N603 N604 N605 N606 null
W1 N607 N608 N609 N610 null
W1 N611 N612 N613 N614 null
W1 N615 N616 N617 N618 null
W1 N619 N620 N621 N622 null
W1 N625 N626 N627 N628 null
W1 N631 N632 N633 N634 null
W1 N635 N636 N637 N638 null
W1 N645 N646 N647 N648 null
W1 N651 N652 N653 N654 null
W1 N655 N656 N657 N658 null
W1 N661 N662 N663 N664 null
W1 N665 N666 N667 N668 null
W1 N669 N670 N671 N672 null
W1 N673 N674 N675 N676 null
W1 N681 N682 N683 N684 null
W1 N685 N686 N687 N688 null
W1 N689 N690 N691 N692 null
W1 N693 N694 N695 N696 null
W1 N697 N698 N699 N700 null
W1 N701 N702 N703 N704 null
W1 N705 N706 N707 N708 null
W1 N709 N710 N711 N712 null
W2 N049 N050 N051 N052 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N307 N308 N309 N310 null
W2 N311 N312 N313 N314 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N713 N714 N715 N716 null
Switch configuration: [.ON2:.ON1:.ON2:.ON2:.ON1]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N225 N226 N227 SPDT
N678 N002 N679 ; Pinout not configured, validate this line
N680 N001 N681 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N256 N017 1nF
C1 N555 N013 1nF
C2 N011 N022 120pF
C2 N021 N580 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N640 N641 N642 N003 N643 N644 N645
Footswitch N001 N029 N029
Input N031 N030
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N592 N593 null
J1 N594 N595 null
J1 N624 N625 null
J1 N630 N631 null
J1 N650 N651 null
J1 N660 N661 null
J3 N581 N582 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N037 N012 1M
OD Gain N034 N013 N014 500K
OD Volume N036 N216 N012 1M
Output N037 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N005 N014 470K
R1 N006 N036 1K
R1 N007 N045 100K
R1 N008 N045 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N036 2.2M
R1 N021 N034 39K
R1 N022 N011 2.2M
R1 N022 N036 330K
R1 N031 N030 1M
R1 N032 N591 1K
R1 N033 N001 1K
R1 N038 N005 470K
R1 N038 N021 470K
R1 N039 N016 470K
R1 N040 N031 68K
R1 N041 N013 470K
R1 N042 N048 220K
R1 N043 N006 100K
R1 N044 N022 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093 N094
TS1 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145 N146
TS1 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175 N176
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N188 N007 N035 N046 N189 N190 N008 N040 N018 N191
V2 N212 N009 N039 N047 N213 N214 N010 N041 N019 N215
V3 N202 N048 N042 N043 N203 N204 N042 N044 N020 N205
W1 N095 N096 N097 N098 null
W1 N099 N100 N101 N102 null
W1 N183 N184 N185 N186 null
W1 N198 N199 N200 N201 null
W1 N208 N209 N210 N211 null
W1 N217 N218 N219 N220 null
W1 N221 N222 N223 N224 null
W1 N228 N229 N230 N231 null
W1 N232 N233 N234 N235 null
W1 N236 N237 N238 N239 null
W1 N240 N241 N242 N243 null
W1 N244 N245 N246 N247 null
W1 N248 N249 N250 N251 null
W1 N252 N253 N254 N255 null
W1 N257 N258 N259 N260 null
W1 N269 N270 N271 N272 null
W1 N273 N274 N275 N276 null
W1 N277 N278 N279 N280 null
W1 N281 N282 N283 N284 null
W1 N285 N286 N287 N288 null
W1 N289 N290 N291 N292 null
W1 N293 N294 N295 N296 null
W1 N299 N300 N301 N302 null
W1 N303 N304 N305 N306 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N583 N584 N585 N586 null
W1 N587 N588 N589 N590 null
W1 N596 N597 N598 N599 null
W1 N600 N601 N602 N603 null
W1 N604 N605 N606 N607 null
W1 N608 N609 N610 N611 null
W1 N612 N613 N614 N615 null
W1 N616 N617 N618 N619 null
W1 N620 N621 N622 N623 null
W1 N626 N627 N628 N629 null
W1 N632 N633 N634 N635 null
W1 N636 N637 N638 N639 null
W1 N646 N647 N648 N649 null
W1 N652 N653 N654 N655 null
W1 N656 N657 N658 N659 null
W1 N662 N663 N664 N665 null
W1 N666 N667 N668 N669 null
W1 N670 N671 N672 N673 null
W1 N674 N675 N676 N677 null
W1 N682 N683 N684 N685 null
W1 N686 N687 N688 N689 null
W1 N690 N691 N692 N693 null
W1 N694 N695 N696 N697 null
W1 N698 N699 N700 N701 null
W1 N702 N703 N704 N705 null
W1 N706 N707 N708 N709 null
W1 N710 N711 N712 N713 null
W2 N049 N050 N051 N052 null
W2 N261 N262 N263 N264 null
W2 N265 N266 N267 N268 null
W2 N307 N308 N309 N310 null
W2 N311 N312 N313 N314 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N714 N715 N716 N717 null
Switch configuration: [.ON2:.ON1:.ON2:.ON2:.ON2]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N225 N226 N227 SPDT
N677 N002 N678 ; Pinout not configured, validate this line
N679 N001 N680 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 2.2nF
C1 N006 N012 1uF
C1 N007 N011 22nF
C1 N008 N005 22nF
C1 N009 N015 22nF
C1 N010 N016 22nF
C1 N256 N017 1nF
C1 N555 N013 1nF
C2 N011 N023 120pF
C2 N021 N022 470pF
C3 N024 N004 33uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C3 N028 N004 22uF
C4 N029 N002 220uF
C5 N030 N002 0.1uF
DPDT Relay N001 N639 N640 N641 N003 N642 N643 N644
Footswitch N001 N030 N030
Input N032 N031
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N591 N592 null
J1 N593 N594 null
J1 N623 N624 null
J1 N629 N630 null
J1 N649 N650 null
J1 N659 N660 null
J3 N580 N581 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N033 N034
Normal Gain N035 N036 N021 500K
Normal Volume N037 N038 N012 1M
OD Gain N035 N013 N014 500K
OD Volume N037 N216 N012 1M
Output N038 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N005 N014 470K
R1 N006 N037 1K
R1 N007 N045 100K
R1 N008 N045 220K
R1 N009 N017 100K
R1 N010 N017 100K
R1 N015 N037 2.2M
R1 N021 N035 39K
R1 N022 N005 470K
R1 N022 N021 470K
R1 N023 N011 2.2M
R1 N023 N037 330K
R1 N032 N031 1M
R1 N033 N590 1K
R1 N034 N001 1K
R1 N039 N016 470K
R1 N040 N032 68K
R1 N041 N013 470K
R1 N042 N048 220K
R1 N043 N006 100K
R1 N044 N023 220K
R1 N345 N024 100Ω
R1 N346 N024 100Ω
R2 N004 N024 100K
R2 N024 N025 470K
R2 N025 N027 4.7K
R2 N026 N028 4.7K
R2 N027 N026 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N028 N004 33uF
Rect N029 N002 33uF
TS1 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093 N094
TS1 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145 N146
TS1 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175 N176
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N188 N007 N036 N046 N189 N190 N008 N040 N018 N191
V2 N212 N009 N039 N047 N213 N214 N010 N041 N019 N215
V3 N202 N048 N042 N043 N203 N204 N042 N044 N020 N205
W1 N095 N096 N097 N098 null
W1 N099 N100 N101 N102 null
W1 N183 N184 N185 N186 null
W1 N198 N199 N200 N201 null
W1 N208 N209 N210 N211 null
W1 N217 N218 N219 N220 null
W1 N221 N222 N223 N224 null
W1 N228 N229 N230 N231 null
W1 N232 N233 N234 N235 null
W1 N236 N237 N238 N239 null
W1 N240 N241 N242 N243 null
W1 N244 N245 N246 N247 null
W1 N248 N249 N250 N251 null
W1 N252 N253 N254 N255 null
W1 N257 N258 N259 N260 null
W1 N269 N270 N271 N272 null
W1 N273 N274 N275 N276 null
W1 N277 N278 N279 N280 null
W1 N281 N282 N283 N284 null
W1 N285 N286 N287 N288 null
W1 N289 N290 N291 N292 null
W1 N293 N294 N295 N296 null
W1 N299 N300 N301 N302 null
W1 N303 N304 N305 N306 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N556 N557 N558 N559 null
W1 N560 N561 N562 N563 null
W1 N568 N569 N570 N571 null
W1 N572 N573 N574 N575 null
W1 N582 N583 N584 N585 null
W1 N586 N587 N588 N589 null
W1 N595 N596 N597 N598 null
W1 N599 N600 N601 N602 null
W1 N603 N604 N605 N606 null
W1 N607 N608 N609 N610 null
W1 N611 N612 N613 N614 null
W1 N615 N616 N617 N618 null
W1 N619 N620 N621 N622 null
W1 N625 N626 N627 N628 null
W1 N631 N632 N633 N634 null
W1 N635 N636 N637 N638 null
W1 N645 N646 N647 N648 null
W1 N651 N652 N653 N654 null
W1 N655 N656 N657 N658 null
W1 N661 N662 N663 N664 null
W1 N665 N666 N667 N668 null
W1 N669 N670 N671 N672 null
W1 N673 N674 N675 N676 null
W1 N681 N682 N683 N684 null
W1 N685 N686 N687 N688 null
W1 N689 N690 N691 N692 null
W1 N693 N694 N695 N696 null
W1 N697 N698 N699 N700 null
W1 N701 N702 N703 N704 null
W1 N705 N706 N707 N708 null
W1 N709 N710 N711 N712 null
W2 N049 N050 N051 N052 null
W2 N261 N262 N263 N264 null
W2 N265 N266 N267 N268 null
W2 N307 N308 N309 N310 null
W2 N311 N312 N313 N314 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N564 N565 N566 N567 null
W2 N576 N577 N578 N579 null
W2 N713 N714 N715 N716 null
Switch configuration: [.ON2:.ON2:.ON1:.ON1:.ON1]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N223 N224 N225 SPDT
N678 N002 N679 ; Pinout not configured, validate this line
N680 N001 N681 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 1nF
C1 N006 N005 2.2nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N006 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N254 N017 1nF
C2 N012 N022 120pF
C2 N021 N580 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N640 N641 N642 N003 N643 N644 N645
Footswitch N001 N029 N029
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N592 N593 null
J1 N594 N595 null
J1 N624 N625 null
J1 N630 N631 null
J1 N650 N651 null
J1 N660 N661 null
J3 N581 N582 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N275 N013 1M
OD Gain N034 N014 N005 500K
OD Volume N036 N037 N013 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N006 N005 470K
R1 N006 N021 470K
R1 N006 N314 470K
R1 N007 N036 1K
R1 N008 N044 100K
R1 N009 N044 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N036 2.2M
R1 N015 N036 330K
R1 N022 N012 2.2M
R1 N031 N030 1M
R1 N032 N591 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N014 470K
R1 N041 N047 220K
R1 N042 N007 100K
R1 N043 N015 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N579 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N008 N035 N045 N188 N189 N009 N039 N018 N190
V2 N211 N010 N038 N046 N212 N213 N011 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N215 N216 N217 N218 null
W1 N219 N220 N221 N222 null
W1 N226 N227 N228 N229 null
W1 N230 N231 N232 N233 null
W1 N234 N235 N236 N237 null
W1 N238 N239 N240 N241 null
W1 N242 N243 N244 N245 null
W1 N246 N247 N248 N249 null
W1 N250 N251 N252 N253 null
W1 N255 N256 N257 N258 null
W1 N267 N268 N269 N270 null
W1 N271 N272 N273 N274 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N555 N556 N557 N558 null
W1 N559 N560 N561 N562 null
W1 N567 N568 N569 N570 null
W1 N571 N572 N573 N574 null
W1 N583 N584 N585 N586 null
W1 N587 N588 N589 N590 null
W1 N596 N597 N598 N599 null
W1 N600 N601 N602 N603 null
W1 N604 N605 N606 N607 null
W1 N608 N609 N610 N611 null
W1 N612 N613 N614 N615 null
W1 N616 N617 N618 N619 null
W1 N620 N621 N622 N623 null
W1 N626 N627 N628 N629 null
W1 N632 N633 N634 N635 null
W1 N636 N637 N638 N639 null
W1 N646 N647 N648 N649 null
W1 N652 N653 N654 N655 null
W1 N656 N657 N658 N659 null
W1 N662 N663 N664 N665 null
W1 N666 N667 N668 N669 null
W1 N670 N671 N672 N673 null
W1 N674 N675 N676 N677 null
W1 N682 N683 N684 N685 null
W1 N686 N687 N688 N689 null
W1 N690 N691 N692 N693 null
W1 N694 N695 N696 N697 null
W1 N698 N699 N700 N701 null
W1 N702 N703 N704 N705 null
W1 N706 N707 N708 N709 null
W1 N710 N711 N712 N713 null
W2 N048 N049 N050 N051 null
W2 N259 N260 N261 N262 null
W2 N263 N264 N265 N266 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N563 N564 N565 N566 null
W2 N575 N576 N577 N578 null
W2 N714 N715 N716 N717 null
Switch configuration: [.ON2:.ON2:.ON1:.ON1:.ON2]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N223 N224 N225 SPDT
N677 N002 N678 ; Pinout not configured, validate this line
N679 N001 N680 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N006 2.2nF
C1 N006 N014 1nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N005 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N254 N017 1nF
C2 N012 N022 120pF
C2 N021 N005 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N639 N640 N641 N003 N642 N643 N644
Footswitch N001 N029 N029
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N591 N592 null
J1 N593 N594 null
J1 N623 N624 null
J1 N629 N630 null
J1 N649 N650 null
J1 N659 N660 null
J3 N580 N581 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N275 N013 1M
OD Gain N034 N014 N006 500K
OD Volume N036 N037 N013 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N005 N006 470K
R1 N005 N021 470K
R1 N005 N314 470K
R1 N007 N036 1K
R1 N008 N044 100K
R1 N009 N044 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N036 2.2M
R1 N015 N036 330K
R1 N022 N012 2.2M
R1 N031 N030 1M
R1 N032 N590 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N014 470K
R1 N041 N047 220K
R1 N042 N007 100K
R1 N043 N015 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N579 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N008 N035 N045 N188 N189 N009 N039 N018 N190
V2 N211 N010 N038 N046 N212 N213 N011 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N215 N216 N217 N218 null
W1 N219 N220 N221 N222 null
W1 N226 N227 N228 N229 null
W1 N230 N231 N232 N233 null
W1 N234 N235 N236 N237 null
W1 N238 N239 N240 N241 null
W1 N242 N243 N244 N245 null
W1 N246 N247 N248 N249 null
W1 N250 N251 N252 N253 null
W1 N255 N256 N257 N258 null
W1 N267 N268 N269 N270 null
W1 N271 N272 N273 N274 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N555 N556 N557 N558 null
W1 N559 N560 N561 N562 null
W1 N567 N568 N569 N570 null
W1 N571 N572 N573 N574 null
W1 N582 N583 N584 N585 null
W1 N586 N587 N588 N589 null
W1 N595 N596 N597 N598 null
W1 N599 N600 N601 N602 null
W1 N603 N604 N605 N606 null
W1 N607 N608 N609 N610 null
W1 N611 N612 N613 N614 null
W1 N615 N616 N617 N618 null
W1 N619 N620 N621 N622 null
W1 N625 N626 N627 N628 null
W1 N631 N632 N633 N634 null
W1 N635 N636 N637 N638 null
W1 N645 N646 N647 N648 null
W1 N651 N652 N653 N654 null
W1 N655 N656 N657 N658 null
W1 N661 N662 N663 N664 null
W1 N665 N666 N667 N668 null
W1 N669 N670 N671 N672 null
W1 N673 N674 N675 N676 null
W1 N681 N682 N683 N684 null
W1 N685 N686 N687 N688 null
W1 N689 N690 N691 N692 null
W1 N693 N694 N695 N696 null
W1 N697 N698 N699 N700 null
W1 N701 N702 N703 N704 null
W1 N705 N706 N707 N708 null
W1 N709 N710 N711 N712 null
W2 N048 N049 N050 N051 null
W2 N259 N260 N261 N262 null
W2 N263 N264 N265 N266 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N563 N564 N565 N566 null
W2 N575 N576 N577 N578 null
W2 N713 N714 N715 N716 null
Switch configuration: [.ON2:.ON2:.ON1:.ON2:.ON1]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N224 N225 N226 SPDT
N678 N002 N679 ; Pinout not configured, validate this line
N680 N001 N681 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 1nF
C1 N006 N005 2.2nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N006 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N255 N017 1nF
C2 N012 N022 120pF
C2 N021 N580 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N640 N641 N642 N003 N643 N644 N645
Footswitch N001 N029 N029
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N592 N593 null
J1 N594 N595 null
J1 N624 N625 null
J1 N630 N631 null
J1 N650 N651 null
J1 N660 N661 null
J3 N581 N582 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N037 N013 1M
OD Gain N034 N014 N005 500K
OD Volume N036 N215 N013 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N006 N005 470K
R1 N006 N021 470K
R1 N006 N314 470K
R1 N007 N036 1K
R1 N008 N044 100K
R1 N009 N044 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N036 2.2M
R1 N022 N012 2.2M
R1 N022 N036 330K
R1 N031 N030 1M
R1 N032 N591 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N014 470K
R1 N041 N047 220K
R1 N042 N007 100K
R1 N043 N022 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N579 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N008 N035 N045 N188 N189 N009 N039 N018 N190
V2 N211 N010 N038 N046 N212 N213 N011 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N555 N556 N557 N558 null
W1 N559 N560 N561 N562 null
W1 N567 N568 N569 N570 null
W1 N571 N572 N573 N574 null
W1 N583 N584 N585 N586 null
W1 N587 N588 N589 N590 null
W1 N596 N597 N598 N599 null
W1 N600 N601 N602 N603 null
W1 N604 N605 N606 N607 null
W1 N608 N609 N610 N611 null
W1 N612 N613 N614 N615 null
W1 N616 N617 N618 N619 null
W1 N620 N621 N622 N623 null
W1 N626 N627 N628 N629 null
W1 N632 N633 N634 N635 null
W1 N636 N637 N638 N639 null
W1 N646 N647 N648 N649 null
W1 N652 N653 N654 N655 null
W1 N656 N657 N658 N659 null
W1 N662 N663 N664 N665 null
W1 N666 N667 N668 N669 null
W1 N670 N671 N672 N673 null
W1 N674 N675 N676 N677 null
W1 N682 N683 N684 N685 null
W1 N686 N687 N688 N689 null
W1 N690 N691 N692 N693 null
W1 N694 N695 N696 N697 null
W1 N698 N699 N700 N701 null
W1 N702 N703 N704 N705 null
W1 N706 N707 N708 N709 null
W1 N710 N711 N712 N713 null
W2 N048 N049 N050 N051 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N563 N564 N565 N566 null
W2 N575 N576 N577 N578 null
W2 N714 N715 N716 N717 null
Switch configuration: [.ON2:.ON2:.ON1:.ON2:.ON2]
N052 N053 N054 SPDT
N102 N103 N104 SPDT
N176 N177 N178 N179 N180 N181 DPDT
N191 N192 N193 N194 N195 N196 DPDT
N224 N225 N226 SPDT
N677 N002 N678 ; Pinout not configured, validate this line
N679 N001 N680 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N006 2.2nF
C1 N006 N014 1nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N005 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N255 N017 1nF
C2 N012 N022 120pF
C2 N021 N005 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N639 N640 N641 N003 N642 N643 N644
Footswitch N001 N029 N029
Input N031 N030
J1 N205 N206 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N591 N592 null
J1 N593 N594 null
J1 N623 N624 null
J1 N629 N630 null
J1 N649 N650 null
J1 N659 N660 null
J3 N580 N581 null
J5 N105 N106 null
J5 N296 N297 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N037 N013 1M
OD Gain N034 N014 N006 500K
OD Volume N036 N215 N013 1M
Output N037 N186
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N038 1M
R1 N004 N045 2.2K
R1 N004 N046 39K
R1 N005 N006 470K
R1 N005 N021 470K
R1 N005 N314 470K
R1 N007 N036 1K
R1 N008 N044 100K
R1 N009 N044 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N036 2.2M
R1 N022 N012 2.2M
R1 N022 N036 330K
R1 N031 N030 1M
R1 N032 N590 1K
R1 N033 N001 1K
R1 N038 N016 470K
R1 N039 N031 68K
R1 N040 N014 470K
R1 N041 N047 220K
R1 N042 N007 100K
R1 N043 N022 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R1 N579 N034 39K
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N055 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093
TS1 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145
TS1 N146 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N187 N008 N035 N045 N188 N189 N009 N039 N018 N190
V2 N211 N010 N038 N046 N212 N213 N011 N040 N019 N214
V3 N201 N047 N041 N042 N202 N203 N041 N043 N020 N204
W1 N094 N095 N096 N097 null
W1 N098 N099 N100 N101 null
W1 N182 N183 N184 N185 null
W1 N197 N198 N199 N200 null
W1 N207 N208 N209 N210 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N276 N277 N278 N279 null
W1 N280 N281 N282 N283 null
W1 N284 N285 N286 N287 null
W1 N288 N289 N290 N291 null
W1 N292 N293 N294 N295 null
W1 N298 N299 N300 N301 null
W1 N302 N303 N304 N305 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N555 N556 N557 N558 null
W1 N559 N560 N561 N562 null
W1 N567 N568 N569 N570 null
W1 N571 N572 N573 N574 null
W1 N582 N583 N584 N585 null
W1 N586 N587 N588 N589 null
W1 N595 N596 N597 N598 null
W1 N599 N600 N601 N602 null
W1 N603 N604 N605 N606 null
W1 N607 N608 N609 N610 null
W1 N611 N612 N613 N614 null
W1 N615 N616 N617 N618 null
W1 N619 N620 N621 N622 null
W1 N625 N626 N627 N628 null
W1 N631 N632 N633 N634 null
W1 N635 N636 N637 N638 null
W1 N645 N646 N647 N648 null
W1 N651 N652 N653 N654 null
W1 N655 N656 N657 N658 null
W1 N661 N662 N663 N664 null
W1 N665 N666 N667 N668 null
W1 N669 N670 N671 N672 null
W1 N673 N674 N675 N676 null
W1 N681 N682 N683 N684 null
W1 N685 N686 N687 N688 null
W1 N689 N690 N691 N692 null
W1 N693 N694 N695 N696 null
W1 N697 N698 N699 N700 null
W1 N701 N702 N703 N704 null
W1 N705 N706 N707 N708 null
W1 N709 N710 N711 N712 null
W2 N048 N049 N050 N051 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N306 N307 N308 N309 null
W2 N310 N311 N312 N313 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N563 N564 N565 N566 null
W2 N575 N576 N577 N578 null
W2 N713 N714 N715 N716 null
Switch configuration: [.ON2:.ON2:.ON2:.ON1:.ON1]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N224 N225 N226 SPDT
N677 N002 N678 ; Pinout not configured, validate this line
N679 N001 N680 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 1nF
C1 N006 N005 2.2nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N006 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N255 N017 1nF
C2 N012 N022 120pF
C2 N021 N579 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N639 N640 N641 N003 N642 N643 N644
Footswitch N001 N029 N029
Input N031 N030
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N591 N592 null
J1 N593 N594 null
J1 N623 N624 null
J1 N629 N630 null
J1 N649 N650 null
J1 N659 N660 null
J3 N580 N581 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N276 N013 1M
OD Gain N034 N014 N005 500K
OD Volume N036 N037 N013 1M
Output N037 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N006 N005 470K
R1 N007 N036 1K
R1 N008 N045 100K
R1 N009 N045 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N036 2.2M
R1 N015 N036 330K
R1 N021 N034 39K
R1 N022 N012 2.2M
R1 N031 N030 1M
R1 N032 N590 1K
R1 N033 N001 1K
R1 N038 N006 470K
R1 N038 N021 470K
R1 N039 N016 470K
R1 N040 N031 68K
R1 N041 N014 470K
R1 N042 N048 220K
R1 N043 N007 100K
R1 N044 N015 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093 N094
TS1 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145 N146
TS1 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175 N176
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N188 N008 N035 N046 N189 N190 N009 N040 N018 N191
V2 N212 N010 N039 N047 N213 N214 N011 N041 N019 N215
V3 N202 N048 N042 N043 N203 N204 N042 N044 N020 N205
W1 N095 N096 N097 N098 null
W1 N099 N100 N101 N102 null
W1 N183 N184 N185 N186 null
W1 N198 N199 N200 N201 null
W1 N208 N209 N210 N211 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N277 N278 N279 N280 null
W1 N281 N282 N283 N284 null
W1 N285 N286 N287 N288 null
W1 N289 N290 N291 N292 null
W1 N293 N294 N295 N296 null
W1 N299 N300 N301 N302 null
W1 N303 N304 N305 N306 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N555 N556 N557 N558 null
W1 N559 N560 N561 N562 null
W1 N567 N568 N569 N570 null
W1 N571 N572 N573 N574 null
W1 N582 N583 N584 N585 null
W1 N586 N587 N588 N589 null
W1 N595 N596 N597 N598 null
W1 N599 N600 N601 N602 null
W1 N603 N604 N605 N606 null
W1 N607 N608 N609 N610 null
W1 N611 N612 N613 N614 null
W1 N615 N616 N617 N618 null
W1 N619 N620 N621 N622 null
W1 N625 N626 N627 N628 null
W1 N631 N632 N633 N634 null
W1 N635 N636 N637 N638 null
W1 N645 N646 N647 N648 null
W1 N651 N652 N653 N654 null
W1 N655 N656 N657 N658 null
W1 N661 N662 N663 N664 null
W1 N665 N666 N667 N668 null
W1 N669 N670 N671 N672 null
W1 N673 N674 N675 N676 null
W1 N681 N682 N683 N684 null
W1 N685 N686 N687 N688 null
W1 N689 N690 N691 N692 null
W1 N693 N694 N695 N696 null
W1 N697 N698 N699 N700 null
W1 N701 N702 N703 N704 null
W1 N705 N706 N707 N708 null
W1 N709 N710 N711 N712 null
W2 N049 N050 N051 N052 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N307 N308 N309 N310 null
W2 N311 N312 N313 N314 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N563 N564 N565 N566 null
W2 N575 N576 N577 N578 null
W2 N713 N714 N715 N716 null
Switch configuration: [.ON2:.ON2:.ON2:.ON1:.ON2]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N224 N225 N226 SPDT
N676 N002 N677 ; Pinout not configured, validate this line
N678 N001 N679 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 1nF
C1 N006 N005 2.2nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N006 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N255 N017 1nF
C2 N012 N022 120pF
C2 N021 N023 470pF
C3 N024 N004 33uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C3 N028 N004 22uF
C4 N029 N002 220uF
C5 N030 N002 0.1uF
DPDT Relay N001 N638 N639 N640 N003 N641 N642 N643
Footswitch N001 N030 N030
Input N032 N031
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N590 N591 null
J1 N592 N593 null
J1 N622 N623 null
J1 N628 N629 null
J1 N648 N649 null
J1 N658 N659 null
J3 N579 N580 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N033 N034
Normal Gain N035 N036 N021 500K
Normal Volume N037 N276 N013 1M
OD Gain N035 N014 N005 500K
OD Volume N037 N038 N013 1M
Output N038 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N006 N005 470K
R1 N007 N037 1K
R1 N008 N045 100K
R1 N009 N045 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N037 2.2M
R1 N015 N037 330K
R1 N021 N035 39K
R1 N022 N012 2.2M
R1 N023 N006 470K
R1 N023 N021 470K
R1 N032 N031 1M
R1 N033 N589 1K
R1 N034 N001 1K
R1 N039 N016 470K
R1 N040 N032 68K
R1 N041 N014 470K
R1 N042 N048 220K
R1 N043 N007 100K
R1 N044 N015 220K
R1 N345 N024 100Ω
R1 N346 N024 100Ω
R2 N004 N024 100K
R2 N024 N025 470K
R2 N025 N027 4.7K
R2 N026 N028 4.7K
R2 N027 N026 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N028 N004 33uF
Rect N029 N002 33uF
TS1 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093 N094
TS1 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145 N146
TS1 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175 N176
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N188 N008 N036 N046 N189 N190 N009 N040 N018 N191
V2 N212 N010 N039 N047 N213 N214 N011 N041 N019 N215
V3 N202 N048 N042 N043 N203 N204 N042 N044 N020 N205
W1 N095 N096 N097 N098 null
W1 N099 N100 N101 N102 null
W1 N183 N184 N185 N186 null
W1 N198 N199 N200 N201 null
W1 N208 N209 N210 N211 null
W1 N216 N217 N218 N219 null
W1 N220 N221 N222 N223 null
W1 N227 N228 N229 N230 null
W1 N231 N232 N233 N234 null
W1 N235 N236 N237 N238 null
W1 N239 N240 N241 N242 null
W1 N243 N244 N245 N246 null
W1 N247 N248 N249 N250 null
W1 N251 N252 N253 N254 null
W1 N256 N257 N258 N259 null
W1 N268 N269 N270 N271 null
W1 N272 N273 N274 N275 null
W1 N277 N278 N279 N280 null
W1 N281 N282 N283 N284 null
W1 N285 N286 N287 N288 null
W1 N289 N290 N291 N292 null
W1 N293 N294 N295 N296 null
W1 N299 N300 N301 N302 null
W1 N303 N304 N305 N306 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N555 N556 N557 N558 null
W1 N559 N560 N561 N562 null
W1 N567 N568 N569 N570 null
W1 N571 N572 N573 N574 null
W1 N581 N582 N583 N584 null
W1 N585 N586 N587 N588 null
W1 N594 N595 N596 N597 null
W1 N598 N599 N600 N601 null
W1 N602 N603 N604 N605 null
W1 N606 N607 N608 N609 null
W1 N610 N611 N612 N613 null
W1 N614 N615 N616 N617 null
W1 N618 N619 N620 N621 null
W1 N624 N625 N626 N627 null
W1 N630 N631 N632 N633 null
W1 N634 N635 N636 N637 null
W1 N644 N645 N646 N647 null
W1 N650 N651 N652 N653 null
W1 N654 N655 N656 N657 null
W1 N660 N661 N662 N663 null
W1 N664 N665 N666 N667 null
W1 N668 N669 N670 N671 null
W1 N672 N673 N674 N675 null
W1 N680 N681 N682 N683 null
W1 N684 N685 N686 N687 null
W1 N688 N689 N690 N691 null
W1 N692 N693 N694 N695 null
W1 N696 N697 N698 N699 null
W1 N700 N701 N702 N703 null
W1 N704 N705 N706 N707 null
W1 N708 N709 N710 N711 null
W2 N049 N050 N051 N052 null
W2 N260 N261 N262 N263 null
W2 N264 N265 N266 N267 null
W2 N307 N308 N309 N310 null
W2 N311 N312 N313 N314 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N563 N564 N565 N566 null
W2 N575 N576 N577 N578 null
W2 N712 N713 N714 N715 null
Switch configuration: [.ON2:.ON2:.ON2:.ON2:.ON1]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N225 N226 N227 SPDT
N677 N002 N678 ; Pinout not configured, validate this line
N679 N001 N680 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 1nF
C1 N006 N005 2.2nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N006 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N256 N017 1nF
C2 N012 N022 120pF
C2 N021 N579 470pF
C3 N023 N004 33uF
C3 N024 N004 22uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C4 N028 N002 220uF
C5 N029 N002 0.1uF
DPDT Relay N001 N639 N640 N641 N003 N642 N643 N644
Footswitch N001 N029 N029
Input N031 N030
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N591 N592 null
J1 N593 N594 null
J1 N623 N624 null
J1 N629 N630 null
J1 N649 N650 null
J1 N659 N660 null
J3 N580 N581 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N032 N033
Normal Gain N034 N035 N021 500K
Normal Volume N036 N037 N013 1M
OD Gain N034 N014 N005 500K
OD Volume N036 N216 N013 1M
Output N037 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N006 N005 470K
R1 N007 N036 1K
R1 N008 N045 100K
R1 N009 N045 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N036 2.2M
R1 N021 N034 39K
R1 N022 N012 2.2M
R1 N022 N036 330K
R1 N031 N030 1M
R1 N032 N590 1K
R1 N033 N001 1K
R1 N038 N006 470K
R1 N038 N021 470K
R1 N039 N016 470K
R1 N040 N031 68K
R1 N041 N014 470K
R1 N042 N048 220K
R1 N043 N007 100K
R1 N044 N022 220K
R1 N345 N023 100Ω
R1 N346 N023 100Ω
R2 N004 N023 100K
R2 N023 N024 470K
R2 N024 N026 4.7K
R2 N025 N027 4.7K
R2 N026 N025 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N027 N004 33uF
Rect N028 N002 33uF
TS1 N056 N057 N058 N059 N060 N061 N062 N063 N064 N065 N066 N067 N068 N069 N070 N071 N072 N073 N074 N075 N076 N077 N078 N079 N080 N081 N082 N083 N084 N085 N086 N087 N088 N089 N090 N091 N092 N093 N094
TS1 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N123 N124 N125 N126 N127 N128 N129 N130 N131 N132 N133 N134 N135 N136 N137 N138 N139 N140 N141 N142 N143 N144 N145 N146
TS1 N147 N148 N149 N150 N151 N152 N153 N154 N155 N156 N157 N158 N159 N160 N161 N162 N163 N164 N165 N166 N167 N168 N169 N170 N171 N172 N173 N174 N175 N176
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace1 null
Trace2 null
Trace3 null
Trace3 null
Trace3 null
Trace4 null
Trace4 null
Trace5 null
Trace6 null
Trace7 null
Trace8 null
Trace9 null
V1 N188 N008 N035 N046 N189 N190 N009 N040 N018 N191
V2 N212 N010 N039 N047 N213 N214 N011 N041 N019 N215
V3 N202 N048 N042 N043 N203 N204 N042 N044 N020 N205
W1 N095 N096 N097 N098 null
W1 N099 N100 N101 N102 null
W1 N183 N184 N185 N186 null
W1 N198 N199 N200 N201 null
W1 N208 N209 N210 N211 null
W1 N217 N218 N219 N220 null
W1 N221 N222 N223 N224 null
W1 N228 N229 N230 N231 null
W1 N232 N233 N234 N235 null
W1 N236 N237 N238 N239 null
W1 N240 N241 N242 N243 null
W1 N244 N245 N246 N247 null
W1 N248 N249 N250 N251 null
W1 N252 N253 N254 N255 null
W1 N257 N258 N259 N260 null
W1 N269 N270 N271 N272 null
W1 N273 N274 N275 N276 null
W1 N277 N278 N279 N280 null
W1 N281 N282 N283 N284 null
W1 N285 N286 N287 N288 null
W1 N289 N290 N291 N292 null
W1 N293 N294 N295 N296 null
W1 N299 N300 N301 N302 null
W1 N303 N304 N305 N306 null
W1 N317 N318 N319 N320 null
W1 N321 N322 N323 N324 null
W1 N325 N326 N327 N328 null
W1 N329 N330 N331 N332 null
W1 N333 N334 N335 N336 null
W1 N337 N338 N339 N340 null
W1 N341 N342 N343 N344 null
W1 N445 N446 N447 N448 null
W1 N449 N450 N451 N452 null
W1 N453 N454 N455 N456 null
W1 N457 N458 N459 N460 null
W1 N461 N462 N463 N464 null
W1 N465 N466 N467 N468 null
W1 N531 N532 N533 N534 null
W1 N535 N536 N537 N538 null
W1 N555 N556 N557 N558 null
W1 N559 N560 N561 N562 null
W1 N567 N568 N569 N570 null
W1 N571 N572 N573 N574 null
W1 N582 N583 N584 N585 null
W1 N586 N587 N588 N589 null
W1 N595 N596 N597 N598 null
W1 N599 N600 N601 N602 null
W1 N603 N604 N605 N606 null
W1 N607 N608 N609 N610 null
W1 N611 N612 N613 N614 null
W1 N615 N616 N617 N618 null
W1 N619 N620 N621 N622 null
W1 N625 N626 N627 N628 null
W1 N631 N632 N633 N634 null
W1 N635 N636 N637 N638 null
W1 N645 N646 N647 N648 null
W1 N651 N652 N653 N654 null
W1 N655 N656 N657 N658 null
W1 N661 N662 N663 N664 null
W1 N665 N666 N667 N668 null
W1 N669 N670 N671 N672 null
W1 N673 N674 N675 N676 null
W1 N681 N682 N683 N684 null
W1 N685 N686 N687 N688 null
W1 N689 N690 N691 N692 null
W1 N693 N694 N695 N696 null
W1 N697 N698 N699 N700 null
W1 N701 N702 N703 N704 null
W1 N705 N706 N707 N708 null
W1 N709 N710 N711 N712 null
W2 N049 N050 N051 N052 null
W2 N261 N262 N263 N264 null
W2 N265 N266 N267 N268 null
W2 N307 N308 N309 N310 null
W2 N311 N312 N313 N314 null
W2 N347 N348 N349 N350 null
W2 N351 N352 N353 N354 null
W2 N355 N356 N357 N358 null
W2 N359 N360 N361 N362 null
W2 N363 N364 N365 N366 null
W2 N367 N368 N369 N370 null
W2 N371 N372 N373 N374 null
W2 N375 N376 N377 N378 null
W2 N379 N380 N381 N382 null
W2 N383 N384 N385 N386 null
W2 N387 N388 N389 N390 null
W2 N391 N392 N393 N394 null
W2 N395 N396 N397 N398 null
W2 N399 N400 N401 N402 null
W2 N403 N404 N405 N406 null
W2 N409 N410 N411 N412 null
W2 N413 N414 N415 N416 null
W2 N417 N418 N419 N420 null
W2 N421 N422 N423 N424 null
W2 N425 N426 N427 N428 null
W2 N429 N430 N431 N432 null
W2 N439 N440 N441 N442 null
W2 N469 N470 N471 N472 null
W2 N473 N474 N475 N476 null
W2 N477 N478 N479 N480 null
W2 N481 N482 N483 N484 null
W2 N485 N486 N487 N488 null
W2 N489 N490 N491 N492 null
W2 N495 N496 N497 N498 null
W2 N501 N502 N503 N504 null
W2 N505 N506 N507 N508 null
W2 N509 N510 N511 N512 null
W2 N515 N516 N517 N518 null
W2 N519 N520 N521 N522 null
W2 N523 N524 N525 N526 null
W2 N527 N528 N529 N530 null
W2 N539 N540 N541 N542 null
W2 N543 N544 N545 N546 null
W2 N551 N552 N553 N554 null
W2 N563 N564 N565 N566 null
W2 N575 N576 N577 N578 null
W2 N713 N714 N715 N716 null
Switch configuration: [.ON2:.ON2:.ON2:.ON2:.ON2]
N053 N054 N055 SPDT
N103 N104 N105 SPDT
N177 N178 N179 N180 N181 N182 DPDT
N192 N193 N194 N195 N196 N197 DPDT
N225 N226 N227 SPDT
N676 N002 N677 ; Pinout not configured, validate this line
N678 N001 N679 ; Pinout not configured, validate this line
4001 N003 N001
Board2
C1 N004 N018 1uF
C1 N004 N019 1uF
C1 N004 N020 1uF
C1 N005 N014 1nF
C1 N006 N005 2.2nF
C1 N007 N013 1uF
C1 N008 N012 22nF
C1 N009 N006 22nF
C1 N010 N015 22nF
C1 N011 N016 22nF
C1 N256 N017 1nF
C2 N012 N023 120pF
C2 N021 N022 470pF
C3 N024 N004 33uF
C3 N025 N004 22uF
C3 N026 N004 22uF
C3 N027 N004 22uF
C3 N028 N004 22uF
C4 N029 N002 220uF
C5 N030 N002 0.1uF
DPDT Relay N001 N638 N639 N640 N003 N641 N642 N643
Footswitch N001 N030 N030
Input N032 N031
J1 N206 N207 null
J1 N407 N408 null
J1 N493 N494 null
J1 N499 N500 null
J1 N513 N514 null
J1 N547 N548 null
J1 N549 N550 null
J1 N590 N591 null
J1 N592 N593 null
J1 N622 N623 null
J1 N628 N629 null
J1 N648 N649 null
J1 N658 N659 null
J3 N579 N580 null
J5 N106 N107 null
J5 N297 N298 null
J5 N315 N316 null
J5 N433 N434 null
J5 N435 N436 null
J5 N437 N438 null
J5 N443 N444 null
L1 Common cathode RGB or bi-color LED
L1 Soldano SLO Preamp
L1 Switched mono jack
L10 * The drawing shows two ground busses to make it look cleaner, but in reality there's only one ground bus that sits about 3cm below the terminal strip to leave room for components
L10 ** Elevated DC reference points for heaters. Increase to 220-330ohms each if using 12.6V heaters due to increased current consumption and power dissipation
L10 *** High voltage AC leads connected straight to the rectifier without terminals
L10 +
L10 A1 - anode in OFF position, A2 - anode in ON position, C - cathode
L10 A1
L10 A2
L10 C
L10 Gnd
L10 Gnd
L10 Gnd
L10 Ground bus *
L10 Ground bus *
L10 Heater wiring omitted for cleanliness
L10 High Voltage AC ***
L10 Normal in
L10 Normal vol
L10 OD in
L10 OD vol
L10 Out
L10 Power supply strip in the bottom
L10 The relay can be installed either on a mini PCB/perf board or in a wire-wrap IC socket that can be wired point-to-point
L10 Toggle switches shown from the top side (the bat side), not the bottom!
L10 V+
L10 V3a grid resistor
L10 layer with ground bus facing up
L11 Components mounted directly
L11 Components that run from
L11 Components that run from
L11 Components that run from
L11 Components that run
L11 between the terminals
L11 on the controls
L11 terminals to the ground bus
L12 Footswitch Circuit
L12 Point-to-point "3D" layout, version 5
L13 Ref **
L13 Ref **
L14 tube sockets to terminals
L15 in the middle layer
L15 in the top layer
L15 tube sockets to the ground bus
L16 P
L16 P
L16 P
L17 78Lxx Regulator
L17 Heaters
L17 P-MOSFET
L17 Replace with relay for
L18 footswitch operation
L19 C
L19 C
L19 C
L19 C
L19 C
L19 C
L19 G
L19 G
L19 G
L19 P
L19 P
L19 P
L2 BSS92, BS208, BS250 or similar P-Channel MOSFET should work for LED switching. Make sure that MOSFET pins are wired as indicated.
L2 Do not ground the switching circuit to the main ground if using a non-isolated footswitch jack! We are switching the high side, so positive voltage will already be grounded through the sleeve.
L2 diy-fever.com
L20 D
L20 G
L20 G
L20 G
L20 G
L20 S
L20 Switch
L20 Tip
L3 B+2
L3 B+3
L3 B+3
L4 B+2
L5 B+1
L5 B+1
L6 Normal Bright
L7 Clean/Crunch
L8 OD Bright
L9 Normal/OD
L9 Normal/OD
LED N033 N034
Normal Gain N035 N036 N021 500K
Normal Volume N037 N038 N013 1M
OD Gain N035 N014 N005 500K
OD Volume N037 N216 N013 1M
Output N038 N187
Pad1 null
Pad10 null
Pad10 null
Pad10 null
Pad10 null
Pad11 null
Pad12 null
Pad13 null
Pad14 null
Pad15 null
Pad16 null
Pad2 null
Pad3 null
Pad4 null
Pad5 null
Pad6 null
Pad7 null
Pad8 null
R1 N004 N018 1.8K
R1 N004 N019 1.8K
R1 N004 N020 1.8K
R1 N004 N039 1M
R1 N004 N046 2.2K
R1 N004 N047 39K
R1 N006 N005 470K
R1 N007 N037 1K
R1 N008 N045 100K
R1 N009 N045 220K
R1 N010 N017 100K
R1 N011 N017 100K
R1 N015 N037 2.2M
R1 N021 N035 39K
R1 N022 N006 470K
R1 N022 N021 470K
R1 N023 N012 2.2M
R1 N023 N037 330K
R1 N032 N031 1M
R1 N033 N589 1K
R1 N034 N001 1K
R1 N039 N016 470K
R1 N040 N032 68K
R1 N041 N014 470K
R1 N042 N048 220K
R1 N043 N007 100K
R1 N044 N023 220K
R1 N345 N024 100Ω
R1 N346 N024 100Ω
R2 N004 N024 100K
R2 N024 N025 470K
R2 N025 N027 4.7K
R2 N026 N028 4.7K
R2 N027 N026 4.7K
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
RECT1 null
Rect N028 N004 33uF
Rect N029 N002 33uF
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