Canon imageRUNNER ADVANCE C5255 Series Service Manual page 361

4
Parts Replacement and Cleaning > List of Parts > PCB
INDEX No. No.
[28] - HDD
[29] - Riser PCB
[30] UN1 DC controller PCB
[31] - Main controller PCB 2
[32] UN17 HVT 2 PCB
[33] UN3 Cassette feed driver PCB
[34] UN5 Relay PCB
[35] UN4 Drum driver PCB
[36] UN10 24V power supply PCB 2
[37] UN16 HVT 1 PCB
[38] UN11 12V power supply PCB
[39] UN9 All-night power supply PCB
[40] UN6 AC driver PCB
[41] UN2 Feed driver PCB
[42] UN18 HVT 3 PCB
[43] - Main controller PCB 1
4 Parts Replacement and Cleaning > List of Parts > PCB
Name Replacement Unit
HDD
Riser PCB
DC controller PCB
Main controller PCB 2
HVT 2 PCB
Cassette feed driver PCB
Relay PCB
Drum driver PCB
Power Supply Unit
HVT 1 PCB
Power Supply Unit
All-night power supply PCB
AC driver PCB
Feed driver PCB
HVT 3 PCB
Main controller PCB 1
4-41
T-4-19
4-41