Canon iR1600 Service Manual page 215

The levels of outputs from the DC power supply of the full-time ON system are as fol-
lows:
Power
switch
(SW101)
AC
: Accessory
COPYRIGHT© 2002 CANON INC.
CHAPTER 8 EXTERNALS AND AUXILIARY CONTROL SYSTEM
power supply PCB
Low-voltage power
supply PCB
Full-time ON
system
3VS1
3VS2
5VS
12VS
Remote
ON/OFF system
3VR
5VR
24VR1
24VR2
DC
2000 CANON iR1600/iR2000 REV.1 JAN. 2002
3VS1
5VS
DC controller
PCB
24VR2
24VR2
3VS1
3VS2
12VS
DORSW1 DORSW2
3VR
Image
5VR
processor PCB
24VR1
Original detection/
reader motor drive
PCB
F08-201-01
Cassette/
electrical loads
ADF
Printer boards
Control panel/
electrical loads
Electrical loads
8-3