Construction; Functional Construction; Wiring Diagram Of The Major Pcbs - Canon iR7086 Series Service Manual

3.1 Construction

3.1.1 Functional Construction

iR7105 / iR7095 / iR7086
The copier is divided into the following five functional blocks
- Original exposure system
- Laser exposure system
- Image formation system
- Pickup/feeding system
- Control system

3.1.2 Wiring Diagram of the Major PCBs

iR7105 / iR7095 / iR7086
DC controller Control panel
PCB
Main controller PCB
HDD
Relay PCB
DC power supply
PCB
Control System
Charging
Cleaning
Derivery Feeding
tray
Lower feeding assembry
Deck left
Original
Optical path
CCD PCB
Reader controller PCB
Original Exposure
System
SDRAM
Laser driver PCB
Laser scanner
Photo-
sensitive
Development
drum
Pickup
control
Deck right
Cassette 3
Cassette 4
F-3-1
Original
illumination
Laser Exposure
System
Image Fomation
System
Manual
feedtray
Side
Paper_Deck
(accessory)
Pickup/Feeding
System
Chapter 3
0010-7426
0010-7427
3-1