Canon PC1000s Service Manual page 369

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CHAPTER 7 TROUBLESHOOTING
Connector (if thecassette pickup roller is not rotating)
10) Is the connection of the connectors on the image processor PCB
(5303,5307) and the DC controller PCB (5204) normal?
NO: Correct the connection. If the flexiblecable has a scratch, replace it.
Cassette pickup solenoid (SL2; if the cassette pickup roller is not rotating)
11) Try replacing the cassette pickup solenoid (SL2). Is the problem
corrected?
YES: End.
DC controller PCB, Image processor PCB (if the cassette pickup roller is not rotating)
12) Try replacing the DC controUer PCB. Is the problem corrected?
YES: End.
NO: Replace the image processor PCB.
Connector (main motor)
13) Is the connection of the connector of the main motor
unit
and the
connector (5312) on the image processor PCB normal?
NO: Correct the connection.
Main motor
14) Try replacing the main motor. Is the problem corrected?
YES: End.
DC controller PCB, Image processor PCB
15) Try replacing the DC controller PCB. Is the problem corrected?
YES: End.
NO:
Replace the image processor PCB.
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