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Reader
1/2
8
READER
F
E
D
C
B
A
8
7
6
LED PCB
LED_UNIT_R
LED_UNIT_L
J536
(J2)
(J1)
J537
1
2 3 4 5
1
2 3 4 5
J5015
1 2 3 4 5 6 7
8
9 10
11
12
13
J535
(J401)
UN_BO2
CMOS PCB
J101
50
50
J7018
7
6
5
4
PS_R2
PS_R1
Original Size
Original Size
STM1
Sensor
Sensor
Scanner Motor
(Inch)
(AB)
M
4
3
2
1
1 2 3
1 2 3
6
5
4
3
2
1
J5006
J5007
J5005
6
5
4
3
2
1
1 2 3 4 5 6
J5004D
J5004DH
J7628
4
3
2
1
UN05
Main Controller PCB
J7204
19
18 17 16 15 14 13 12 11 10 9 8
7
6
5
4
3
2
1
J35D
J35DH
1
2 3 4 5 6
7
8
9
10
11
12
13
14
15
16
17
18
19
TO_ADF-SU5
ADF_DRIVER [ ADF-SU5 ]
5
4
1199
3
2
PS_N2
Copyboard Cover
Open/Closed
PS_A1
Sensor
(Rear)
Scanner Unit
HP Sensor
1 2 3
J5003
1 2 3
J5009
PS_N1
Copyboard Cover
Open/Closed
Sensor
(Front)
J5008
3
2
1
J5002DH
1 2 3
HEATER RELAY
1 2 3
BOARD
J2
J5002D
1 2 3
18 17 16 15 14 13 12 11 10 9 8
7
6
5
4
3
2
1
J7600
2 1
J7197
J38D
2 1
J16
2 1
2 1
J533
(J17)
3
2
General Circuit Diagram
1
F
E
J5001
D
C
B
A
1
P.1
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Troubleshooting
