Read Sharp MX-M350N / MX-M350U / MX-M450N / MX-M450U (serv.man4) Service Manual online
MX-M350/M450 CIRCUIT DIAGRAM / 回路図 3 - 100
/MIMA
(8)
MIMA
(8)
/MIMB
(8)
MIMB
(8)
SEG2
(8)
FRDY
(6,8)
SEG1
(8)
SEG0
(8)
+5V2
+24V3
+12V1
no-mounting
ting
C66
222K
C66
222K
R54
130F
TP245
TP245
R73
10KJ
R85
300J(FCE1) / 100J(FCE2) 0.25W
R85
TP248
+
C23
22u/50V
+
0J*
A
K1
K2
D30
DAP202U
D30
DAP202U
TP233
R84
130J(FCE1) / 100J(FCE2) 0.25W
TP147TP147
OUTA
4
OUTA
1
OUTB
11
OUTB
14
NC
2
NC
5
NC
6
NC
7
NC
8
NC
9
NC
10
NC
13
NC
21
Vmm
22
PG
15
PG
28
VrefA
24
VrefB
19
CR A
23
CR B
20
Vs A
25
Rs A
3
Vs B
18
Rs B
12
IN A
27
IN A
26
IN B
16
IN B
17
IC12
MTD1361F
IC12
MTD1361F
C65
222K
C65
222K
R82
130J(FCE1) / 100J(FCE2) 0.25W
R82
TP244
D26
RLS-73
R81
150J(FCE1) / 110J(FCE2) 0.25W
Q4
2SB1197K
2SB1197K
C58
222K
R4
9
10KJ
R58
910F
TP116TP116
+
C41
22u/50V
+
R51
7.5KJ
R51
7.5KJ
R52
7.5KJ
R52
7.5KJ
+
C70
47u/16V
47u/16V
+
R69
10KJ
TP234
K
A1
A2
D31
DAN202U
DAN202U
TP148TP148
TP247
R40
1KJ
1KJ
R40
1KJ
1KJ
C57
222K
F1
ICP-S2.3*
D1
5
CRH0
1
TP246
R53
0J
R53
0J
R19
1J2W
1J2W
R19
1J2W
1J2W
R16
1J2W
1J2W
D27
RLS-73
D27
RLS-73
620F
R39
1KJ
1KJ
D1
8
CRH0
1
R71
10KJ
K
A1
A2
D33
DAN202U
DAN202U
A
K1
K2
D32
DAP202U
D32
DAP202U
R83
150J(FCE1) / 110J(FCE2) 0.25W
D1
7
CRH0
1
D1
6
CRH0
1
Q5
2SB1197K
2SB1197K
560F
TP134TP134
TP115TP115
TP232
Q6
2SB1197K
2SB1197K
4
4
3
3
2
2
1
1
D
C
B
A
7/8
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