Canon GP160DF Service Manual page 634

Document width sensor
circuit diagram
PS851 PS852
Document
sensor
PS801
J851
1 2 3 4 5
1 2 3
J852 J853
1 2 3 4 5
1 2 3
8 7 6 5 4 3 2 1
J854
8 7 6 5 4 3 2 1
J813
J801
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
J873
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
ADF motor
thermoswitch
Document length
TH801
sensor 1
ADF motor
PS802
M801
P S
M
1 2 3
J857
1 2 3
9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9
2 1
6 5 4 3 2 1
9 8 7 6 5 4 3 2 1
J856
J855
9 8 7 6 5 4 3 2 1
J815 6 5 4 3 2 1 2 1 J814
ADF relay circuit board
J802
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
J874
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
for Image processor PCB
Document length
sensor 3
Document length Document leading
sensor 2 Only use inch edge sensor
PS803 PS804
P S P S
1 2 3 1 2 3 1 2 3
J858 J859
1 2 3 1 2 3 1 2 3
3 2 1
J860
J867
1 2 3
4 3 2 1
J868
4 3 2 1
J812
J251
ADF closed sensor
PS805 PS806
1 2 3
J861 J865
1 2 3
J862
J863
3 2 1
J864 J866
3 2 1
J811 J810
4. ADF
ADF relay PCB
A-11