Canon imagePRESS C1 Service Manual - page 272
Chapter 4
4-24
F-4-33
4.7.2 Main Controller PCB (main)
4.7.2.1 Preparation for Removing the Main Controller
PCB
0013-9390
imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / image-
PRESS C1+
1) Detach the left rear upper cover.
2) Detach the rear upper cover.
3) Detach the controller box. (page 4-23)Reference [Removing the Con-
troller Box]
4.7.2.2 Removing the Main Controller PCB (Main)
0013-9391
imagePRESS C1 P / imagePRESS C1
1) Remove the HDD unit [1] with support sheet metal.
- 2 connectors [2]
- 4 screws [3]
F-4-34
2) Remove the TFT converter PCB [1].
- 2 screws [2]
F-4-35
3) Remove the main controller PCB (sub R-A) [1], the main controller PCB
(sub PF-A, sub DE-A) [2], the relay PCB (GU-SHORT) [3], the main
controller PCB (sub S-B, sub ZJ-A), [4], the main controller PCB (sub
LANBAR-A).
- 10 screws [6]
- 1 connector [7]
F-4-36
4) Remove each 1 memory PCB [1][2], the 1 BOOTROM PCB, the 1 SRAM
PCB [4].
F-4-37
5) Remove the main controller PCB (main) [1].
- 8 screws [2]
[2]
[1]
[2]
[2]
[2]
[2]
[1]
[3]
[2]
[3]
[1]
[2]
[6]
[5]
[3]
[4]
[2]
[1]
[6]
[6]
[6]
[7]
[1]
[2]
[3]
[4]