Service manual
A-8
COPYRIGHT © 1999 CANON INC. CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
II. DC controller PCB
DC controller PCB (1/2)
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13579
2468
J190
J101
J103
J102
J164
J364
J322
J172
J173
J174
J701
J1001
J901
J355 J357 J358
J354
J601
M601
M701
J308
J304
J353 J356
PR
DEV GND
DSC
J323
J171
J1307
J1302
RT103
TSW1
TB1306
TB1305
TH1
Heater H2
Heater H1
Fixing heater unit
J1306
J1307
J1305
J1304
FM301
J1303
J1301
J163
J162
J161
TB 102
J111
J157J156
J377
J324
J108 J109 J104
J151
J152
J305J312
J321
J107
J91
J92
J93
J94 J182
J181 J183
J106
J105 J110
J352
J351
J301
J184
10
10
11
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A1 A2 A3 B1 B2 B3
DGND
DGND
DGND
+5VS1
DGND
+12V
+24V1
MGND
MGND
AGMD
+5VS1
+5VS1
+5VS1
DGND
DGND
DGMD
XPON
XPCI
DGND
DGND
+5VS1
+5VS1
-12V
+12V
AGND
MGND
+24V1
+24V1
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
ARG
N.C
GND
PCI
AC-H
AC-N
10 12 14
11 13
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2468
10 12 14
11 13
16
15
18
17
20
19
22
21
24
23
13579
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10 12 14
11 13
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A1
A2
A3
B1
B2
B3
FSRH1
FSRH2
FSRN
+5VS1
+5VS1
GND
GND
+24V2
+24V2
+5VS2
+5VS2
DGND
DGND
+24V1
+24V1
MGND
MGND
RLYD
DGND
+24V2
+24V2
MGND
MGND
+5VS1
+5VS1
DGND
DGND
FSRDRV1
DGND
FSEDRV2
ZEROX*
1
2
3
1
2
3
Fixing unit
Exhaust fan Main motor
Laser scanner motor
Laser scanner unit
Laser unit
BD PCB
Hivoltage output unit
for Analog processor PCB
for Image processor PCB
for Image processor PCB
Delivery sensor (PS306)
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
M
M
FSRTH
D-GND
LEDON
D-GND
PS306S
HALFFAN*
FANLOCK
R-GND
+24Vdr
N.C
N.C
+24Vdr
TNRCHKT
TR
+24V
ACC
DEC
R-GND
1200*
MRDY*
+24V
+24V
MON*
R-GND
R-GND
+5U
BDI
D-GND
+5U
600*
ENBL*
LON*
D-GND
VDO
VDO*
D-GND
RLYD
D-GND
+24V
+24V
R-GND
R-GND
+5U
+5U
D-GND
D-GND
FSRDRV1
D-GND
FSRDRV2
ZERO
A1
B12
A2
B11
A3
B10
A4
B9
A5
B8
A6
B7
A7
B6
A8
B5
A9
B4
A10
B3
A11
B2
A12
B1
REGTOP*
+5U
D-GND
D-GND
D-GND
PPRDY*
CCRT*
SBSY*
PCLK*
STS*
RDY*
TOP*
CBSY*
CCLK*
CMD*
PRNT*
PRFD*
CPRDY*
ESS
RESET
D-GND
BDO*
VDO*
VDO*
for G3FAX NCU board
DC power supply PCB
DC controller PCB
Reserved Reserved
for Cassette feeder
DOOR SW
Thermistor
cr
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