Canon imageRUNNER 1750 Series Service Manual page 344

General Circuit Diagram (8/10)
10 9
F
E
D
C
B
A
10 9
8 7 6
PS22 PS21
Original Size Sensor 1
Original Size Sensor 2
P S P S
1 2 3 1 2 3
J921 1 2 3 J920 1 2 3
6 5 4 3 2 1
J904
J905
4 3 2 1
J922
1 2 3 4 5 6
1 2 3 4 5 6
M
M10
Reader Motor
8 7 6
5 4
Contact Image Sensor
J950
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34
J902
PCB3
Reader Controller PCB
J911
6 5 4 3 2 1
J924
J923
1 2 3 1 2 3
1 2 3 1 2 3
SR903
PS24
PS23
CIS HP Sensor
ADF Open/Close
Sensor
5 4
3 2
36 38 40
35 37 39
35 37 39
36 38 40
3 2
XII
1
F
E
D
C
B
A
1
P.8
F-10-10
XII