Inputs To And Outputs From The Major Pcbs; Wiring Diagram Of The Major Pcbs - Canon iR8500 Service Manual

1.4 Inputs to and Outputs from the Major PCBs

1.4.1 Wiring Diagram of the Major PCBs

J3
Card Reader
Printer
unit
Copy Data
Controller
Pixel/Line
Conversion
Note: The in the diagram indicates major connections, NOT the flow of the signals.
COPYRIGHT© 2001 CANON INC.
J6802
LCD panel
(LCD)
J6803
J2
J1
Inverter
PCB
J6804
J1017
HDD
J1551
J1024
D1
(option) Controller
J1532
J1022
(option)
J1530
J1015
PCB
J1451
F03-104-01 Wiring Diagram of the Major PCBs
2000 2000 2000 2000
CHAPTER 3 MAIN CONTROLLER
J6807
Key A PCB
J6605
J6808
Control
J6901
Panel
CPU
PCB
J6601
J6806
Key C PCB
J6805
J6602
J6801
J1018
Printer
Differ-
ential
PCB
J1014
J9201
unit
CANON iR8500/7200 REV.1 AUG. 2001
Key B PCB
J5501
J1104
Reader
J9202
J5503
Differ-
ential
PCB
J5004
J5008
Reader
unit
3-7