Canon iR C3200 Series Service Manual page 304

Chapter 9
Toner drive
motor
Developing
motor
High-Voltage Control
The high-voltage unit is used to supply high voltage to each of the blocks in the image formation system.
(For details, see the appropriate sections.)
HV1
(1 each for
YMCBk)
HV: high-voltage PCB
9-12
M20 M21
M12 M13
Y
Secondary
transfer
external roller
HV2
High-voltage unit
Toner container motor drive signal
M22 M23
Developing motor drive signal
M14 M15
M1
ITB
Drum/ITB motor
F-9-11
M C
Developing
cylinder
HV4
(1 for YM; 1
for CBk)
F-9-12
DC
controller
PCB
J126
J110
Drum/ITB motor
drive signal
J105
Bk
Primary charging
roller
Photosensitive
drum
Downstream
auxiliary
brush
Upstream
auxiliary
brush
HV3
Secondary
transfer
high-voltage unit