Canon DADF-N1 Service Manual page 198

Imagerunner ir2270; imagerunner ir2870; imagerunner ir3570; imagerunner ir4570
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DADF-N1 General Circuit Diagram
13
12
11
i
h
g
1 2 3 4 5 6 7
f
J9
1 2 3 4 5 6 7 8 9
e
d
9 8 7
1 2 3
c
J302
3 2 1
3 2 1
PI2
b
Registration
Paper
Sensor
a
12
11
13
F-1-1
9
8
10
Feed Motor
Pickup Motor
Stamp Solenoid
M1
M2
SL2
M
M
SL
J201
1 2
J14
2 1
1 2 3 4 5 6 7
1 2 3 4 5 6
1 2
3 4
J7
J8
J11
ADF Controller PCB
J3
J5
J6
1 2 3
1 2 3 4
7
6 5 4 3 2
7
6 5 4 3 2
Relay PCB
6 5 4 3 2
1
J13
4 5 6
7 8 9
J303
J304
J305
J306
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
PI3
PI4
PI5
Read Sensor
Delivery Reversal
A4R/LTR
Sensor
Identification
Sensor
10
9
8
7
6
5
Original
Placement
LED
Pickup Clutch
Locking Solenoid
LED
CL1
SL1
CL1
LED PCB
SL
3 2 1
J401
7 6 5 4 3 2 1
3
2 1
1 2
J16
2 1
4 4
1 2
1 2 3 4 5 6
J10
J101
1
1
1 2 3
4 5 6
7 8 9
1011
121314
15
1 2 3
4 5 6
7 8 9
J102
1011
121314
15
3 2 1
J15
1 2 3
J307
J308
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
VR
PI6
PI7
PI8
VR1
Tray
Last
Original
Tray
Sensor
Original
Width
Sensor
2
Sensor
Volume
1
7
6
5
4
3
2
I/F Connector
J402
4 3 2 1
J403 8
7 6 5 4 3 2 1
7
1 2
1 2 3 4 5
J1
J2
J12
J4
1 2 3 4 5 6
J309
J310
3 2 1
3 2 1
3 2 1
3 2 1
PI9
PI10
Original
Cover
Placement
Open/Closed
Sensor
sensor
4
3
2
1
i
h
g
f
e
d
c
b
a
1
1

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