Read Sharp AR-M256 (serv.man12) Service Manual online
AR-M318/317FP CIRCUIT DIAGRAM / 回路図 3 - 106
10. CASSETTE INTERFACE PWB / カセットインターフェース PWB
R37
2.4k
R17
C36
0.1uF/25V
R18
C38
R19
C33
0.1uF/25V
R13
20k
C7
0.047uF/50V
C1
1
C10
TP3
1
R45
100
IC1
TD62001
COM
9
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
GND
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
TP1
1
R29
1.5K
TP6
1
R42
20k
C24
R28
1.5K
ZD3
UDZS3.9B
R27
1.5K
JP2
R14
20k
R26
1.5K
C8
0.047uF/50V
C39
JP1
C13
R25
1
.5K
ZD2
UDZS3.9B
C9
R24
1.5K
C37
C35
R15
20k
C20
3300pF/50V
R3
1.5(1W)
R22
1K
D3
D1FL20U(NM)
Q
1
DTC1
14EKA
2
1
3
R36
2
.4k
D2
D1FL20U(NM)
Q
3
DTC1
14EKA
2
1
3
R33
2
.4k
R1
1.5k(1/2W)
D1
D1FL20U(NM)
R35
6.2KF
R7
10k
R4
1.5(1W)
R9
47(1/4W)
R8
1.5k
R20
1K
R32
1.5kF
C25
ZD1
UDZS3.9B
R2
1.5k(1/2W)
C21
3300pF/50V
F1
ICP-N38
R1
1
10k
F3
ICP-N38
Q
5
DTC143ZKA
47k
4.7k
R16
20k
C5
10uF/16V
R31
7.5K
R5
3.6K
1/4W
C6
10uF/35V
R23
7.5K
R40
20k
R21
47(1/4W)
C12
IC3
KIA78S05P
VOUT
1
VIN
3
GND
2
C31
2200pF/50V
R10
1.5k
C22
2200pF/50V
C19
0.047uF/50V
C18
0.047uF/50V
R34
470F
C40
IC2
MTD1361
CrA
2
CrB
26
VsA
4
RsA
9
Vr
e
fA
3
Vr
e
fB
25
RsB
19
VsB
24
In
/A
5
In
A
6
In
/B
23
In
B
22
Vmm
1
OUT
/A
8
OUT
A
10
OUT
/B
20
OUT
B
18
PG
7
PG
13
PG
21
LG
27
NC
17
NC
16
NC
15
NC
14
NC
12
NC
11
F2
ICP-N38
R30
1.5K
R43
20k
R12
2.4k
C23
TP7
1
C1
47uF/35V
+
Q
2
IMZ4
6
4
1
2
5
3
TP2
1
C26
0.1uF/25V
R38
10k
C32
0.1uF/25V
TP5
1
TP4
1
R41
20k
IC4
74HC151AF
D0
4
D1
3
D2
2
D3
1
D4
15
D5
14
D6
13
D7
12
A
11
B
10
C
9
G
7
W
6
Y
5
VCC
16
GND
8
C34
0.1uF/25V
R44
100
R39
10k
Q
4
IMZ4
6
4
1
2
5
3
D4
D1FL20U(NM)
R6
3.6K
1/4W
IC5
74HC151AF
D0
4
D1
3
D2
2
D3
1
D4
15
D5
14
D6
13
D7
12
A
11
B
10
C
9
G
7
W
6
Y
5
VCC
16
GND
8
24V
24V
3.3V
3.3V
24V
24V
24V
/PCL1A
/PCL2
LUM1AD
LUM2D
/TRCLA
PCL1A
#
PCL2
#
LUM1A
#
LUM2
#
TRCLA
#
PCS1A
#
PCS2
#
/PCS1A
/PCS2
Y1A
Y2
CSSELA
#
CSSELB
#
CSSELC
#
PPD2
P
AP2
CSS2
DRS2
LUD2
PPD1
DRS1
P
AP1
LUD1
CSS1
OPCASSEL
#
AI
#
BI
#
AI
/AI
#
/BI
/AI
/BI
#
BI
24V1
2200pF/50Vx5
1000pF/50Vx3
2200pF/50Vx5
1Kx3
(Q
S53)
(Q
S53)
(Q
S52,
Q
S53)
Option
C
assette
Only
JP2
1
,
2
CASSETTE
L
1
C
ASSETTE
JP1
M
OT
OR
YES/NO
LM
O
T
O
R
YES
(2-1A)
Option
C
assette
Only
Option
Cassette
Only
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
CASS
E
TT
E
IN
TE
RF
AC
EP
W
B
(D
R
IV
E
R
S
E
C
TIO
N
)
1/
2
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