Main Controller Pcb (Sub Pdrm-A) - Canon imagerunner C5180 Service Manual

Chapter 5
5.7.4 Main Controller PCB (sub
PDRM-A)
5.7.4.1 Preparation for Removing the Main
Controller PCB (sub PDRM-A)
1) Remove the rear upper cover.(page 12-
22)Reference[Removing the Rear Upper Cover]
2) Remove the rear left cover (upper).(page 12-
23)Reference[Removing the Rear Left Cover
(Upper)]
3) Remove the left rear cover (upper).(page 12-
21)Reference[Removing the Left Rear Cover
(Upper)]
5.7.4.2 Removing the Main Controller PCB
(sub PDRM-A)
1) Remove the main controller box cover [3].
(Referring to Procedure 5.7.3.2)
2) Remove the main controller PCB (sub PDRM-A)
[3] together with its mounting plate.
Note:
There are 2 main controller PCBs (sub PDRM-A),
and they may be removed in the same way.
- 2 screws [1]
- 1 connector [2]
[3]
F-5-37
5-28
[2] [1]
3) Remove the main controller PCB (sub PDRM-A)
[3] from the mounting plate [2].
- 2 screws [1]
F-5-38
5.7.5 Main Controller PCB (sub SJ-A)
5.7.5.1 Preparation for Removing the Main
Controller PCB (sub SJ-A)
1) Remove the rear upper cover.(page 12-
22)Reference[Removing the Rear Upper Cover]
2) Remove the rear left cover (upper).(page 12-
23)Reference[Removing the Rear Left Cover
(Upper)]
3) Remove the left rear cover (upper).(page 12-
21)Reference[Removing the Left Rear Cover
(Upper)]
5.7.5.2 Removing the Main Controller PCB
(sub SJ-A)
1) Remove the main controller box cover [3].
(Referring to Procedure 5.7.3.2)
2) Remove the main controller PCB (sub SJ-A) [3]
together with its mounting plate.
3) Remove the main controller PCB (sub SJ-A) [3]
connected to the mounting plate [2].
- 2 screws [1]
F-5-39
[1]
[2]
[1]
[3]
[1]
[2] [1]
[1]
[3]