General Circuit Diagram(Dadf); General Circuit Diagram - Canon D1 Service Manual
Color image reader unit
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Also See for D1:
- User manual (28 pages) ,
- Service manual digest (28 pages) ,
- Troubleshooting manual (274 pages)
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General Circuit Diagram(DADF)
■ General Circuit Diagram
Registration
Read
Delivery reversal
sensor
sensor
sensor
SR2
SR1
3 2 1
3 2 1
3
2
1
3
2
1
J101
J102
J103
1
2 3 4 5 6
7
8
9
J1
J3
8
7
6
5
4
3
2
1
1 2 3 4 5 6 7
PS1
J50
Document width
sensor 2
TRAY-SENS
PS2
J51
9 8
7
6
5
4
3
2
1
Document width
sensor 1
J109
J108
1 2 3
1 2 3
1
2
3
1
2
3
SR8
SR9
Document length
Document length
sensor 2
sensor 1
Cover open/closed
Timing
Document set
sensor
sensor
sensor
SR5
SR3
SR4
3 2 1
3 2 1
3 2 1
3
2
1
3
2
1
3
2
1
J104
J105
J106
10
1
2 3 4 5 6
7
8
9
J2
11 10 9 8
7
6
5
4
3
1
2 3 4 5 6
7
8
J509
J107
1 2 3
1
2
3
SR7
Last document
detection sensor
Release motor
M2
M
MT4
SR6
1 2 3 4
J89
J89H
1 2 3 4
4
3
2
1
3 2 1
J88
3
2
1
MT5
1 2 3 4 5
J12
ADF_DRIVER
J9
2
1
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
9
10
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
J504
TO READER
Pickup
Registration
clutch
clutch
ADF
motor
FAN
M1
1 CL1
1 CL2
FM1
M
CL
CL
1
2
3
4
5
1
2
3
2
2
1 2 3 4 5 6
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 4 5 6
J8
J7
J4
J10
J11
6
5
4
3
2
1
2 1
J84
J84H
1 2
2
J85
3
2
1
J503
1 2 3
J114
SL2
LED_BORAD
Stamp solenoid
iii
Pressurization
solenoid
1 SL1
6
SL
2
1 2
J6
J5
8
7
6
5
4
3
2
1
1
J111
1 2 3
1
2
3
SR11
Release motor
HP sensor
iii
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