The Contact Sensor Fails To Go On; The Speaker Fails To Operate - Canon iR1600 Series Service Manual

CHAPTER 13 TROUBLESHOOTING

3.4.8 The contact sensor fails to go ON.

Contact sensor
1) Turn off the power switch, and disconnect the power plug from
NO:
Analog processor PCB
2) Is the connection between the connector (J10) on the analog pro-
NO:
Image processor PCB
3) Is the connection between the connector (J3) on the analog proces-
NO:
Contact sensor, Analog processor PCB
4) Try replacing the contact sensor. Is the problem corrected?
YES: End.
NO:

3.4.9 The speaker fails to operate.

Volume setting
1) Is the speaker volume setting in user mode correct?
YES: End.
Image processor PCB
2) Is the connection of the connector (J44/J244) of the image proces-
NO:
Speaker, Image processor PCB
3) Try replacing the speaker. Is the problem corrected?
YES: End.
NO:
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COPYRIGHT© 2002 CANON INC.
the power outlet. Is the contact sensor mounted corrected?
Mount it correctly.
cessor PCB and the connector (J30) of the contact sensor normal?
Correct the connection.
sor PCB and the connector (J21/J221) on the image processor
PCB normal?
Correct the connection.
Replace the analog processor PCB.
sor PCB correct?
Correct the correction.
Replace the image processor PCB.
2000 CANON iR1600/iR2000/iR1610/iR2010 SERIES REV.0 MAR. 2002