Canon Color imageRUNNER LBP5280, Service Manual, Page: 125 / 284

3
3
3-22
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Disassembly/Assembly > Controller System > Layout Drawing
Disassembly/Assembly > Controller System > Layout Drawing
Controller System
Layout Drawing
(1/2)
[11]
[10]
[12]
[13]
[14]
[15]
[17]
[16]
[18]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
F-3-39
Key
No.
Name Main Unit Reference Adjastment
during parts
replacement
Remarks
[1] AC PCB Main Unit - - PCB14
[2] All-night Power Supply PCB Main Unit - - PCB15
[3] Fixing Relay PCB Main Unit - - PCB1
[4] Sub Power Supply PCB Main Unit (Refer to
page 3-41)
- PCB2
[5] Main Controller PCB Main Unit (Refer to
page 3-24)
- PCB3
[6] SD Slot PCB Main Unit (Refer to
page 3-37)
- PCB16
[7] Memory PCB Main Unit - - PCB20
[8] DC Controller PCB Main Unit (Refer to
page 3-39)
- PCB4
[9] Relay PCB Main Unit (Refer to
page 3-40)
- PCB7
[10] Front Door Open/Close Sensor Main Unit - - SR2
[11] Developing HP Sensor Main Unit - - SR6
[12] Power Supply Unit Main Unit (Refer to
page 3-42)
-
[13] Manual Feed Tray Feeding
Clutch
Main Unit - - CL1
[14] Manual Feed Tray Pickup
Solenoid
Main Unit - - SL1
[15] Power Switch Main Unit - - SW1
[16] Low-voltage Power Supply PCB Main Unit - - PCB9
[17] Fixing Power Supply PCB Main Unit - - PCB8
[18] High-voltage Power Supply PCB Main Unit (Refer to
page 3-50)
- PCB12
T-3-12