Sharp MX-B200 (serv.man5) Service Manual ▷ View online
MX-B200 CIRCUIT DIAGRAM 15 - 1
[15] CIRCUIT DIAGRAM
1. MCU PWB
820J820J
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
1/14
CPU section
MX-B200 CIRCUIT DIAGRAM 15 - 2
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
2/14
Memor
y section
MX-B200 CIRCUIT DIAGRAM 15 - 3
3V
3
5V le
vel con
ver
sion
OPE I/F cir
cuit
5V
3
3V le
vel con
ver
sion/3V series Buff
er
100J
NM_C
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
3/14
Buff
er section
MIR/SPF Selector
MX-B200 CIRCUIT DIAGRAM 15 - 4
O
.C.output (HV contr
ol)
O
.C.output (Solenoid,
VFM,
PR)
O
.C.output (P
ol
ygon,
SPF Motor
, Heater contr
ol)
3.3V/5V series O
.C.output (Main,
Mirr
or)
O
.D
.output (PR-WDT)
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
4/14
Driver section 1
0J <1608>
0J <1608>
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