Canon Color imageCLASS MF9170c Service Manual page 345

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10
9
F
PCB7
Laser driver PCB
E
D
25
J1012
J1008
J1019
1
2
3
15
C
B
3 2 1
J2002
FM1
Main
unit fan
A
10
9
General Circuit Diagram (3/5)
imageCLASS MF9170c / imageCLASS MF9150c / imageCLASS MF8450c
10
8
7
6
Laser scanner unit
Scanner
motor 1
PCB7
Laser driver PCB
J102
J101
25
25
4
25
1
J1021
J1010
PCB1
DC controller PCB
J1009
23
J2001
PCB6
High-voltage power PCB
8
7
6
5
4
M2
M3
PCB4
Scanner
Memory controller PCB
motor 1
SR716
SR711
M
M
New
Bk developing
cartridge sensor
disengagement
4
3
2
1
4
3
2
1
sensor
J5001A
J5001B
3
2
1
4
3
2
1
J301
PCB28
Environment
sensor
J8002
4
3
2
1
19
2
3
4
5
6
7
8
1
2
3
4
J1020
J1018
J1024
J1022
1
2
29
29
1
2
J201
J202
PCB2
Driver PCB
5
4
F-2-2
3
2
1
S8
CB1
J310
CA1
SR712
S7
1st
YMC developing
disengagement
S10
CB2
sensor
J311
CA2
S9
2st
S12
CB3
J312
CA3
S11
3st
S14
CB4
J313
CA4
S13
4st
J5028H
J5029H
J5030H
J5028
J5029
J5030
4
3
2
1
5
4
3
2
1
3
2
1
1
2
3
4
1
2
3
4
5
1
2
3
J1011
J1013
J1025
J1023
27
27
J401
3
2
1
F
E
D
C
B
A
P.2

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