Construction; Functional Construction; Wiring Diagram Of The Major Pcbs - Canon iR5055 Series Service Manual

3.1 Construction

3.1.1 Functional Construction

iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
The machine may be divided into the following seven functional blocks:

3.1.2 Wiring Diagram of the Major PCBs

iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
Reader controller PCB
Reader Control System
Main controller PCB
Video PCB
General Control System
Control Option
panel boards
Charging
Cleaning
Feeding
Derivery
tray
Lower feeding assembry
Deck left
Cassette 3
Cassette 4
Original
Original
CCD/AP Optical path
illumination
PCB
Original Exposure System
DC controller PCB
DC power supply PCB
Printer Control System
Laser driver PCB
HDD
Laser scanner
Laser Exposure System
Photo-
sensitive
Development
drum
Image Formation System
Pickup
Manual
control
feedtray
Deck right
Pickup/Feeding System
F-3-1
Paper Deck
(option)
Chapter 3
0015-4341
0015-4343
3-1