Read Sharp AR-D12 (serv.man2) Service Manual online
8
7
6
5
4
3
2
1
A
B
C
D
1
2
3
4
5
6
7
8
D
C
B
A
Q3
DT
C11
4
EK
A
2
1
3
Q1
DT
C11
4
EK
A
2
1
3
F1
IC
P-N
3
8
F3
IC
P-N
3
8
R1
0
1.
5
k
R3
0
1
.5
K
R2
9
1
.5
K
R2
8
1
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K
R2
7
1
.5
K
R2
6
1
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K
R2
5
1
.5
K
R2
4
1
.5
K
IC
1
TD
620
01
CO
M
9
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
GN
D
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
R4
1
R4
0
R4
2
R4
3
IC
5
74
HC1
51A
F
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
VC
C
16
GN
D
8
R1
7
R1
8
R1
9
R3
7
C2
5
C2
3
IC
4
74
HC1
51A
F
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
VC
C
16
GN
D
8
R1
5
R1
3
R1
2
C1
3
R1
4
R1
6
C3
6
0
.1u
F
/25
V
ZD1
UDZS3
.9B
ZD3
UDZS3
.9B
ZD2
UDZS3
.9B
C1
1
C3
5
C9
C1
2
C2
4
C1
0
R3
9
R3
8
JP2
JP1
C8
0.
0
47u
F/
50
V
C3
8
C3
7
C3
9
C4
0
R3
2
1.
5
k
F
R3
5
2.
4
K
F
R5
3.
6
K
1/
4W
47
k
4.
7
k
Q5
DT
C14
3
ZK
A
R6
3.
6
K
1/
4W
C7
0.
0
47u
F/
50
V
IC
2
MT
D1
3
6
1
Cr
A
2
Cr
B
26
Vs
A
4
Rs
A
9
Vr
e
fA
3
Vr
e
fB
25
Rs
B
19
Vs
B
24
In
/
A
5
In
A
6
In
/
B
23
In
B
22
Vm
m
1
OU
T
/
A
8
OU
T
A
10
OU
T
/
B
20
OU
T
B
18
PG
7
PG
13
PG
21
LG
27
NC
17
NC
16
NC
15
NC
14
NC
12
NC
11
R2
2
1K
C3
1
22
00pF
/5
0
V
R3
3
2
.4
k
F2
IC
P-N
3
8
C3
2
0
.1u
F
/25
V
R3
1.
5
(1W
)
R2
3
7.
5
K
R3
1
7.
5
K
C19
0.0
47uF/50V
C6
10
uF/
3
5V
R3
6
2
.4
k
C2
2
22
00pF
/
50
V
+
C1
47uF/
35V
C2
1
33
00pF
/5
0
V
C2
0
33
00pF
/5
0
V
C18
0.0
47uF/50V
R2
0
1K
R4
1.
5
(1W
)
R3
4
43
0F
C5
10
uF/
1
6V
C3
4
0
.1u
F
/25
V
C3
3
0
.1u
F
/25
V
C2
6
0
.1u
F
/25
V
IC
3
KI
A78
S
05P
VO
UT
1
VI
N
3
GND
2
Q4
IM
Z4
6
4
1
2
5
3
R2
1
47
Q2
IM
Z4
6
4
1
2
5
3
24
V
O
P
C
A
SS
EL
#
AI
#
BI
#
/AI#
/BI#
24
V
24
V
24
V
24
V
(2
-1A
)
AI
BI
24
V1
/BI
/AI
Opti
on Casset
te Only
(QS52,
QS53)
JP
2 1, 2 Cas
s
ette
L
1 Step
JP
1 MO
TO
R
L M
O
TO
R
PP
D1
DR
S1
PA
P1
LU
D1
CS
S1
10
Kx7
3.
3
V
3.
3
V
22
00p
F/
50
Vx5
1K
x3
Y1
A
CS
SE
LA#
CS
SE
LB#
CS
SE
LC#
Y2
10
00p
F/
50
Vx3
22
00p
F/
50
Vx6
10
Kx5
PP
D2
PA
P2
CS
S2
DR
S2
LU
D2
Mu
lt
i Ca
s
s
e
tt
e
O
n
ly
(QS53)
PC
L1A
#
PC
L2#
LU
M
1
A
#
LU
M
2
#
TR
CLA
#
PC
S1A
#
PC
S2#
/P
CL1A
/PC
L
2
/T
RC
L
A
/PC
S
1A
/PC
S
2
R2
1.
5
k
(1
/2
W
)
R1
1
10
k
LU
M
1
A
D
M
u
lti
C
a
s
s
e
tte
O
n
ly
(QS53)
LU
M
2
D
R1
1.
5
k
(1
/2
W
)
R7
10
k
R8
1.
5
k
R9
47
3. Interface PWB circuit diagram (1/2)
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