Canon GP335 Service Manual page 669

J101 J105
1 2 1 2
Laser scanner
motor driver PCB
To side
paper deck
J445
1 2 3
1 2 3 4 5 6 7 8 1 2 3 4
J600
J607
1 2 3 4 5
J59-3 4
To cassette pedestal
SW1
FT5
FT6
PLG1 FT1
FT2
Circuit breaker
Power supply cord mount
COPYRIGHT © 1999 CANON INC. CANON 405/335 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
DC controller PCB
(DC driver)
3 4 5
Laser driver PCB
CCD IP System
motherboard
J304 J701 J8001
1 2 3 4 5 6 7
1 2 3 4 1 2 3 4
J501
1 2
1 2 3 4 5 6 7
1 2 3 4 5 6 7 J1201
5 6 7 8 9 1 2 3 4 1 2 1 2 3 4 5 6 7
J601 J603 J602 J604
Low-voltage power supply PCB
J606
1 1 2 2 3 3 4
H3 (accessory)
SW2
H H
Cassette Door switch
heater
FT13 FT12
FT11 FT14
J495 1 2
J493 1 2 3 1 2 J490 J491 1 2 3
J493 1 2 3 1 2 J490 J491 1 2 3
FT7
FT8
J611
FT3 J610 J612
1 4
1
2 5
2
FT4
3 6
Filter PCB
Main motor
4
driver PCB
3
2
1
J73
1 2
Print
motherboard
1 2 3 4 5 6 J8201
1 2
1 2
J1201
1 2 3 4 5 6 1 2 1 2 3
J605 J203
Composite power supply PCB
J201
1 2 3 4
N N
ET2
ET1
4 5 6
4 5 6
230V
L1
ONLY
J502
J494 J494
1 1
2 2
3 3
SW3
FT9
Environment sensor
J613
1 2
Arrester (GND)
FT10
J492 J492 J499
2 2 2
1 1 1
C. GENERAL CIRCUIT DIAGRAM
Cassette
Fixing pedestal
motor PCB PCB
To
FINISHER
SPC
side
paper
J74 J59
deck
3 1 2 1 2 3 4
J435
1 2
J444 J607
1 2
J444
1 2
J443
1 2 1 2 3 4
1 2 J443
J144 J142
Accessories PCB
4 5 6 7 8 9 10
J204
J141
L2
1 2 3
J210
230V ONLY
1 2 3 4
J114-B
6
J497
J497
J496
J496
Fixing assembly
MT1
FA20
FA21
H2
MT2
Sub heater
Main heater
H1
General Circuit Diagram (1/6)
DADF
1 2 3 4
J143
DC controller PCB
J104-B
FT33 FT32
SSR1
RL1
7
8 F18 F19
2 1 3 J498 1 2
2 1 3 J498 1 2
1 2 3
1 2 3
THSW1
SW
FT23
MT3
FT22
A-7