COPYRIGHT© 2001CANON INC.
2000 2000 2000 2000
CANON iR105 REV.0 JULY 2001
CHAPTER 6 TROUBLESHOOTING
6-167
Notation
PCB1
PCB2
PCB3
PCB4
PCB5
PCB6
PCB7
PCB8
PCB9
PCB10
PCB11
PCB12
PCB13
PCB14
PCB15
PCB16
PCB17
PCB18
PCB19
PCB20
PCB22
PCB23
PCB24
PCB25
PCB26
PCB27
PCB28
PCB29
PCB31
PCB32
PCB33
PCB34
PCB35
Name
CCD/AP PCB
Reader controller PCB
Pixel/line conversion PCB
Differential PCB
Main controller PCB
DC controller PCB
Laser driver PCB 1
Laser driver PCB 2
Scanner motor drive PCB
DC power supply PCB
HV-DC PCB
HV-AC PCB
All-day power supply PCB
Relay PCB
Bi-Centronics PCB
Fluorescent lamp inverter PCB
Drum heater control PCB
BD PCB
Potential control PCB
AC driver PCB
Environment sensor PCB
Stackless feeder driver PCB
Cassette 3 paper level detection PCB
Cassette 4 paper level detection PCB
Laser scanner motor drive PCB
Light adjustment control PCB
Light adjustment sensor PCB
Original orientation detection PCB
Transformer PCB
Capacitor PCB (200V model only)
Controls panel CPU PCB
Control panel PCB
Control panel inverter PCB
T06-609-01
Function
Drives the CCD/processes analog images.
Controls the reader unit.
Executes pixel/line conversion.
Executes communication signal conversion.
Controls the system.
Controls the printer unit.
Drives the laser diode.
Controls the laser intensity.
Drives the scanner motor.
Supplies DC power.
Generates high-voltage DC components.
Generates high-voltage AC components.
Supplies DC power.
Distributes DC power supply.
Serves as a download interface.
Controls the activation of the fluorescent
lamp.
Drives the drum heater.
Detects the laser beam.
Controls the drum surface potential.
Drive the fixing heater.
Detects the machine outside temperature/
humidity.
Drives the duplex/feeder unit.
Detects the level of paper in the cassette 3.
Detects the level of paper in the cassette 4.
Drives the laser scanner motor.
Controls the intensity of the fluorescent
lamp.
Detects the intensity of the fluorescent
lamp.
Detects the orientation of the original.
Supplies inverter power.
Prevents electrical noise
Controls the control panel.
Controls panel key inputs and LED indica-
tions.
Controls the activation of the LCD.
Summary of Contents for iR105 Series
Page 547: ...COPYRIGHT 2001 CANON INC 2000 2000 2000 2000 CANON iR105 REV 0 JULY 2001 APPENDIX ...
Page 561: ...Service Mode COPYRIGHT 2001 CANON INC 2000 CANON iR105 REV 0 JULY 2001 ...
Page 691: ...Error Code COPYRIGHT 2001 CANON INC 2000 CANON iR105 REV 0 JULY 2001 ...
Page 727: ......
Page 731: ......
Page 737: ......
Page 739: ......
Page 745: ......
Page 749: ......
Page 757: ......
Page 761: ......
Page 765: ......
Page 769: ......
Page 775: ......
Page 799: ......
Page 817: ......
Page 827: ......
Page 833: ......
Page 839: ......
Page 845: ......
Page 873: ......
Page 877: ......
Page 887: ......
Page 891: ......
Page 901: ......
Page 905: ......
Page 909: ......
Page 917: ......
Page 921: ......
Page 925: ......
Page 931: ......
Page 939: ......
Page 943: ......
Page 951: ......
Page 1002: ......
Page 1012: ...C 10 COPYRIGHT C 2001 CANON INC STANDARD FASTENERS REV 0 FEB 1992 ...
Page 1029: ...PRINTED IN U S A IMPRIME AU U S A This publication is printed on 100 recycled paper ...