Read Sharp MX-M350N / MX-M350U / MX-M450N / MX-M450U (serv.man4) Service Manual online
MX-M350/M450 CIRCUIT DIAGRAM / 回路図 3 - 76
LUMB
(13)
LUM11a
LUM11b
LUMA
(13)
XPOMA
(13)
XPOMXB
(13)
XPOMXA
(13)
XPOMB
(13)
+5V2
+24V1
+24V1
ft
otor
IC3
MTD1361
Vmm
1
CR A
2
Vref A
3
Vs A
4
IN A
5
IN A
6
PG
7
OUT A
8
Rs A
9
OUT A
10
NC
11
NC
12
PG
13
NC
14
NC
15
NC
16
NC
17
OUT B
18
Rs B
19
OUT B
20
PG
21
IN B
22
IN B
23
Vs B
24
Vref B
25
CR B
26
LG
27
D3
CR
H
0
1
D4
CR
H
0
1
C92
104Z
D2
CR
H
0
1
D1
CR
H
0
1
+
C101
10u/35V
10u/35V
R132
3KJ
IC16
TA7291AS
NC
4
I1
9
I2
1
GND
5
VS
6
O1
7
O2
3
VCC
2
VREF
8
+
C22
100u/35V
4
4
3
3
2
2
1
1
D
C
B
A
10/14
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