COPYRIGHT © 2001 CANON INC.
2000 2000 2000 2000
CANON iR5000i/iR6000i REV.0 JUNE 2001
CHAPTER 2 SEQUENCE OF OPERATIONS
2-3 P
F02-102-01 Construction of Major PCBs
DC controller PCB
HVT PCB
Potential
control
PCB
BD
PCB
Reader unit
Controller unit
Control panel
M15
IC125
(CPU)
IC121
IC122
(RAM)
DC loads
· clutch
· solenoid
· motor
· sensor
· fan
· etc.
Cassette paper
level detection
PCB
Duplexing
driver PCB
DC load
· clutch
· solenoid
· motor
· sensor etc.
IC120
(IPC
communi-
cation 2)
DIMM/ROM
(IC117)
Finisher
(accessory)
AC driver
PCB
IC104,105
IC109,110
IC127,130
(EEPROM)
Laser
driver
PCB
Laser
scanner
motor