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General Circuit Diagram (3/3)
10
9
F
E
D
C
J780D
1
2
3
4
J780DH
4
3
2
1
J780L
B
1
2
3
J733
Paper width
detection PCB
PCB7
A
10
9
8
7
6
21
20
19
18
17
16
15
14
13
12
11
10
9
1
2
J731D
J734D
1
2
3
J731DH
3
2
1
2
1
J731L
J734L
J734LH
SOLD6
SOLD7
J732
1
2
3
2
1
SR14
SW3
Lifter motor
Deck lifter lower
rotation sensor
limit switch
8
7
6
5
4
Deck driver PCB
PCB2
J302
8
7
6
5
4
3
2
1
1
2
3
J728
SR13
J770D
J770DH
1
2
3
4
5
6
7
8
9
Deck lifter lower
position sensor
9
8
7
6
5
4
3
2
1
J770L
1
2
3
1
2
3
1
J727
J726
SR12
SR11
Paper size sensor 3
Paper size sensor 2
Paper size sensor 1
5
4
148
3
2
J306
3
2
1
J730
1
2
3
SR15
Deck paper sensor
2
3
J725
SR10
3
2
General Circuit Diagram
1
F
E
D
C
B
A
1
P.3
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