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General Circuit Diagram
■ General Circuit Diagram (1/10)
10
9
F
MT2
MT3
E
D
J2521DH
J2521DA
J2521DB
C
B
1
2
3
4
5
6
7
8
J207
A
10
9
8
7
SW1
J26
H3
Main Switch
Drum Heater
J25
J3
1
2
J11M
1
2
1
2
J11F
SOLD7
SOLD5
3
4
1
2
SOLD4
SOLD6
SW4
Drum Heater Switch
3
1
2
3
J901
To Finisher
A5
B4
1
2
3
4
L GND
+5VR
J109
P GND
+24VR2
J100
1
2
MT10
SOLD1
SOLD3
SOLD2
J161
9
PCB1
DC Controller PCB (1/4)
8
7
6
5
J79DH
+3.3V
J79D
J79L
N.C
SW DET
J7021
GND
+5V
J78D
J78L
J78DH
J7003
1
2
3
4
SW3
NO
J22F
1
2
3
4
J70L
1
2
3
4
J22M
Cover Switch
J70DH
COM
J70D
2
1
1
2
3
4
J103
J106
PCB4
AC Driver PCB (1/3)
J104
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
J201
6
5
4
3
2
PCB2
Main Controller PCB
J7010
J7011
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
PCB7
Control Panel CPU PCB
J1002
1
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
1
J80F
1
9
8
7
6
5
4
3
2
1
1
J120
J121
J108
5
4
3
2
1
J72M
5
4
3
2
1
5
4
3
2
1
J72F
5
4
3
2
1
J903
PCB3
Reader Controller PCB (1/3)
4
3
2
IV
1
F
2
3
E
J80M
2
3
2
3
D
2
3
C
B
A
1
P.1
F-10-1
IV
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