Replacing Main Controller Pcb; Main Controller Pcb (Sub R-A); Before Removing The Main Controller Pcb (Sub-R-A); Removing The Main Controller Pcb (Sub-R-A) - Canon iR C2880 Series Service Manual

[1]
F-4-19

4.7.2.3 Replacing Main Controller PCB

iR C3380i / iR C3380 / iR C2880i / iR C2880 / iR C3580 / iR C3580i / iR
C3080 / iR C3080i
After mounting the main controller PCB (main), mount each PCB that is re-
moved before the replacement.

[1] Main Controller PCB (Sub R-A)

[2] Main Controller PCB (Sub PDEM-EF-A)
[3] Main Controller PCB (Sub SJ-A)
[4] Main Controller PCB (Sub LANBAR-C)
[5] BOOT ROM (storage of program for BOOT)
[6] SRAM PCB
[7] DDR-SDRAM
[8] Main Controller PCB (Sub RB-A)
[9] HDD
[9]
[8] [7]
F-4-20
4.7.3 Main Controller PCB (sub R-A)
4.7.3.1 Before Removing the Main Controller PCB (sub-
R-A)
iR C3380i / iR C3380 / iR C2880i / iR C2880 / iR C3580 / iR C3580i / iR
C3080 / iR C3080i
1) Detach the rear upper cover. (page 10-16)[Detaching the Rear Upper
Cover]

4.7.3.2 Removing the Main Controller PCB (sub-R-A)

iR C3380i / iR C3380 / iR C2880i / iR C2880 / iR C3580 / iR C3580i / iR
C3080 / iR C3080i
1) Detach the main controller cover [1].
- 1 wire saddle [2]
- 14 screws [3]
[1]
[3]
[1]
[2]
[1]
0014-3120
[1]
[2]
[2]
[3]
[4]
[5]
[6]
0013-6776
0013-6777
[2]
[3]
[1]
F-4-21
2) Remove the main controller PCB (sub-R-A) [1].
- 2 screws [2]
[1]
F-4-22

4.7.4 Main Controller PCB (sub PDRM-A)

4.7.4.1 Before Removing the Main Controller PCB (sub-
PDRAM-A)
iR C3380i / iR C3380 / iR C2880i / iR C2880 / iR C3580 / iR C3580i / iR
C3080 / iR C3080i
1) Detach the rear upper cover. (page 10-16)[Detaching the Rear Upper
Cover]
2) Detach the left rear cover. (page 10-16)[Detaching the Left Rear Cover]
4.7.4.2 Removing the Main Controller PCB (sub-PDRAM-
A)
iR C3380i / iR C3380 / iR C2880i / iR C2880 / iR C3580 / iR C3580i / iR
C3080 / iR C3080i
1) Detach the main controller cover [1].
- 1 wire saddle [2]
- 14 screws [3]
Chapter 4
[3]
[3]
[3]
[2]
0013-6779
0013-6783
4-17