General Circuit Diagram (Dadf); General Circuit Diagram (1/1) - Canon H1 Service Manual

Color image reader unit
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General Circuit Diagram (DADF)

General Circuit Diagram (1/1)

Delivery reversal
Registration
sensor
sensor
Read sensor
SR1
SR2
SR3
3
2
1
3
2
1
3
3
2
1
3
2
1
3
J101
J102
J103
1
2
3
4
5
6
7
8
9
10
J1
12 11 10 9
8
7
6
5
4
3
2
BAND
J86
1
2
3
J86H
3
2
1
J110
J87
1
2
3
1
2
1
2
3
1
2
SR10
SR8
3
1
Document Length
A4R/LTRR
sensor 2
VR1
identification
sensor
Document Width
Volume
Document set
Cover open/closed
sensor
sensor
Timing sensor
SR4
SR5
SR6
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
J104
J105
J106
1
2
3
4
5
6
7
8
9
J2
J3
1
15 14 13 12 11
10
9
8
7
6
5
J113A_BUS[0:14]
J108
J107
3
1
2
3
3
1
2
3
SR7
Document Length
sensor 1
Release motor
M2
M
1
2
3
4
J89
MT4
J89H
1
2
3
4
4
3
2
1
2
1
J88
2
1
BAND
MT5
1
2
3
4
5
J14
PCB1
ADF driver PCB
J11
J9
1
2
4
3
2
1
8
7
6
5
4
3
2
MT1
J84
J84H
J85
A14
1
2
3
4
5
Stamp solenoid
J0113
PCB3
to reader
1
2
3
LED PCB
J114
Pickup
Registration
clutch
clutch
ADF Fan
ADF motor
CL1
CL2
FM1
1
1
CL
CL
1
2
3
1
2
3
2
2
1
2
3
J112
J81
J83
1
2
1
2
2
1
2
1
J80H
J82H
J80
J82
1
2
3
1
2
3
4
1
2
3
J8
J7
J4
J5
J12
1
6
5
4
3
2
1
MT6
J111
1
2
3
1
2
2
1
1
2
3
SR11
MT7
Release motor
HP sensor
SL2
iv
Pressurization
M1
solenoid
SL1
M
1
4
5
6
SL
4
5
6
2
4
5
6
1
2
J6
J10
7
6
5
4
3
2
1
F-7-1
iv

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