Switch configuration: [SW1.1]

Parallel/Series connectivity tree:

(((Rb + Cb) || Volume.1-2) + Bridge.North<-) || 
Volume.2-3

Notes:
  'Bridge' is the only engaged pickup
  'Volume' potentiometer acts as a volume control for 'Bridge'
  This configuration is NOT hum-cancelling
Switch configuration: [SW1.2]

Parallel/Series connectivity tree:

(((Rb + Cb) || Volume.1-2) + (Bridge.North<- || Middle.South<- || (Tone Middle.2-3 + Ct))) || 
Volume.2-3

Notes:
  'Bridge' and 'Middle' pickups engaged, wired in parallel
  'Tone Middle' potentiometer acts as a tone control for 'Bridge' and 'Middle'
  'Volume' potentiometer acts as a volume control for 'Bridge' and 'Middle'
  All pickup coils are wired in-phase
  This configuration is hum-cancelling
Switch configuration: [SW1.3]

Parallel/Series connectivity tree:

(((Rb + Cb) || Volume.1-2) + (Middle.South<- || (Tone Middle.2-3 + Ct))) || 
Volume.2-3

Notes:
  'Middle' is the only engaged pickup
  'Tone Middle' potentiometer acts as a tone control for 'Middle'
  'Volume' potentiometer acts as a volume control for 'Middle'
  This configuration is NOT hum-cancelling
Switch configuration: [SW1.4]

Parallel/Series connectivity tree:

(((Rb + Cb) || Volume.1-2) + (Middle.South<- || Neck.North<- || (Tone Middle.2-3 + Ct) || (Tone Neck.2-3 + Ct))) || 
Volume.2-3

Notes:
  'Middle' and 'Neck' pickups engaged, wired in parallel
  'Tone Middle' potentiometer acts as a tone control for 'Middle' and 'Neck'
  'Tone Neck' potentiometer acts as a tone control for 'Middle' and 'Neck'
  'Volume' potentiometer acts as a volume control for 'Middle' and 'Neck'
  All pickup coils are wired in-phase
  This configuration is hum-cancelling
Switch configuration: [SW1.5]

Parallel/Series connectivity tree:

(((Rb + Cb) || Volume.1-2) + (Neck.North<- || (Tone Neck.2-3 + Ct))) || 
Volume.2-3

Notes:
  'Neck' is the only engaged pickup
  'Tone Neck' potentiometer acts as a tone control for 'Neck'
  'Volume' potentiometer acts as a volume control for 'Neck'
  This configuration is NOT hum-cancelling