E302; E315; E320 - Canon iR105 Service Manual

4.1.40 E302

Connector
1) Are the connectors J1502 and J1503 on the CCD PCB and the
NO:
CCD PCB, Reader controller PCB
2) Try replacing the CCD PCB. Is the problem corrected?
YES: End.
NO:

4.1.41 E315

Rear controller PCB
1) Try replacing the reader controller PCB. Is the problem corrected?
YES: End.
Main controller PCB
2) Try replacing the main controller PCB. Is the problem corrected?
YES: End.

4.1.42 E320

Connector
1) Are the connectors J1502 and J1503 on the CCD PCB and the
NO:
CCD PCB, Reader controller PCB
3) Try replacing the CCD PCB. Is the problem corrected?
YES: End.
NO:
COPYRIGHT© 2001 CANON INC.
J1107 and J1108 on the reader controller PCB connected firmly?
Connector them firmly.
Replace the reader controller PCB.
J1107 and J1108 on the reader controller PCB connected firmly?
Connector them firmly.
Replace the reader controller PCB.
2000 2000 2000 2000
CHAPTER 6 TROUBLESHOOTING
CANON iR105 REV.0 JULY 2001
6-107