Canon GP160F Service Manual page 283

PCBs
Symbol Name
[1] Image processor PCB
[2] DC controller PCB
[3] Analog processor PCB
[4] Control panel PCB
[5] Control panel sub-PCB
[6] Inverter PCB
[7] Sensor PCB
[8] DC power supply PCB
[9] NCU PCB*
[10] Modem PCB*
[11] Modular PCB*
[12] Laser scanner motor driver
[13] Laser driver PCB
[14] BD PCB
[15] Main motor driver
* Mounted only in machines with fax function installed.
COPYRIGHT © 1999 CANON INC.
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Image processing
DC load control
CCD drive/analog image processing
Control panel control
Control panel control
Scanning lamp illumination control
Test print switch/leading edge margin adjustment VR
DC power source
Fax transmission control
Fax transmission signal modulation/demodulation
Telephone line connection
Laser scanner motor drive
Laser drive
Laser beam sensor
Main motor drive
Table 13-405
CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 13 TROUBLESHOOTING
Function
13-49