Outline Of The Electrical - Canon iR2200 Service Manual

CHAPTER 1 GENERAL DESCRIPTION
3.2 Outline of the Electrical Circuitry
3.2.1 Construction of the Electrical Circuit
The major electrical mechanisms of the machine are controlled by the following PCBs:
[1] Man controller PCB; controls the system as a whole, processes images
[2] DC controller PCB; controls the printer unit, controls the finisher communication
[3] Reader controller PCB; controls the reader unit, controls the DADF communication
BD
PCB
Laser
drive
PCB
Drum
sensor
PCB
Pickup
PCB
DC loads
• Clutch
• Solenoid
• Motor
• Sensor
• Fan
• Etc.
Finisher
(accessory)
Accessories
1-14 S
COPYRIGHT © 2001 CANON INC.
Control
CPU
panel
(IC6501)
PCB
DIMM
ROM
RAM
CPU
(IC300)
SRAM
(IC302)
ROM
(IC301)
GATE
ARRAY
(IC334)
PIO
(IC303)
IPC
(IC309)
DC controller
PCB
Main
power
power
supply
supply
PCB
PCB
F01-302-01
HDD
Accessory
boards
CPU
(IC1010)
Main controller PCB
CPU
(IC400)
ROM
(IC401)
RAM
(IC402)
EEPROM
(IC403)
IPC
(IC404)
Reader
controller PCB
Inverter
PCB
Composite
power
supply
PCB
2000 2000 2000 2000 CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
M400
Scanner
motor
CCD
PCB
ADF
LAMP1