Pcbs - Canon NP6317 Service Manual

D.

PCBs

Symbol
[1] DC controller PCB
[2] Power supply assembly
[3] AE sensor PCB
[4] Lamp regulator PCB
[5] High voltage transformer
PCB
[6] Control panel PCB
[7] DC power supply PCB (for
sorter)
[8] DC power supply PCB (for
ADF)
[9] Noise filter PCB
[10] Copy density volume PCB
[11] Power indicator PCB
COPYRIGHT © 1999 CANON INC.
[4]
[8]
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[5]
[2]
[7]
Figure 10-704
Name
CANON NP6317 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 10 TROUBLESHOOTING
[11]
[6]
[10]
[3]
[1]
Controlling operations
Powering the fixing roller heater and supplying DC
power to the copier
Measuring the document density
Contolling scanning lamp voltage
Supplying high voltage for primary and transfer
assemblies and developing bias
Controlling the control panel
Supplying power to the sorter
Supplying power to the ADF
Preventing noise
Controlling copy density
Indicating power
Function
10-65