Sony KV-28FQ75A Service Manual ▷ View online
B
A
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
H
I
J
K
L
M
N
O
P
Q
R
S
T
21
71
70
69
A
[ PRINTED WIRING BOARD ]
A
B
C
D
E
F
G
H
I
J
K
L
M
1
2
3
4
5
6
7
8
9
10
11
13
14
15
12
e
l
b
a
T
e
g
a
t
l
o
V
C
I
o
N
f
e
R
o
N
n
i
P
)
V
(
e
g
a
t
l
o
V
6
2
1
1
C
I
1
0
2
1
1
-
3
0
1
6
9
1
-
9
0
0
1
1
.
4
2
1
1
1
-
1
5
1
1
C
I
1
0
2
1
1
-
3
0
1
6
8
1
-
9
0
0
1
1
.
4
2
1
1
1
-
0
0
4
1
C
I
1
0
3
6
.
4
5
6
.
4
6
0
.
4
9
0
0
1
0
4
1
5
.
4
5
1
5
.
4
6
7
1
1
C
I
1
0
3
3
6
3
7
0
8
0
9
0
1
1
3
2
1
0
3
1
0
4
1
0
f
e
R
)
e
(
)
b
(
)
c
(
f
e
R
)
e
(
)
b
(
)
c
(
0
0
1
1
Q
5
.
0
1
6
.
0
1
0
9
2
2
1
Q
5
9
.
4
0
1
0
1
1
Q
0
0
2
.
2
6
2
3
1
Q
2
.
1
8
.
1
4
.
4
1
0
2
1
Q
0
6
.
0
0
7
2
3
1
Q
5
4
.
4
7
.
1
2
0
2
1
Q
0
1
.
0
1
.
2
8
2
3
1
Q
6
.
2
2
.
3
3
.
8
0
0
3
1
Q
0
6
.
4
0
9
2
3
1
Q
5
3
.
8
5
.
4
6
2
2
1
Q
0
0
9
.
4
1
0
6
1
Q
0
0
5
7
2
2
1
Q
0
0
9
.
4
2
0
6
1
Q
9
.
3
3
.
3
0
Semiconductor Location Table
Semiconductor Voltage Table
IC Voltage Table
C
I
3
0
4
1
Q
9
-
L
6
2
1
1
C
I
7
-
G
4
0
4
1
Q
9
-
L
1
5
1
1
C
I
7
-
H
5
0
4
1
Q
8
-
M
6
7
1
1
C
I
7
-
C
6
0
4
1
Q
9
-
M
0
0
4
1
C
I
0
1
-
E
1
0
6
1
Q
1
1
-
B
1
0
6
1
C
I
4
-
L
2
0
6
1
Q
9
-
C
4
0
6
1
C
I
5
-
L
6
2
6
1
Q
9
-
F
5
0
6
1
C
I
7
-
L
E
D
O
I
D
2
-
I
0
3
6
1
C
I
1
0
1
1
D
9
-
B
2
-
L
1
3
6
1
C
I
1
0
1
1
D
9
-
B
R
O
T
S
I
S
N
A
R
T
2
0
1
1
D
9
-
B
0
0
1
1
Q
9
-
B
3
0
1
1
D
0
1
-
D
1
0
1
1
Q
9
-
C
4
0
1
1
D
4
1
-
E
1
0
2
1
Q
2
1
-
F
1
0
2
1
D
3
1
-
K
2
0
2
1
Q
2
1
-
F
1
0
4
1
D
2
1
-
E
4
0
2
1
Q
2
1
-
F
2
0
4
1
D
2
1
-
E
6
2
2
1
Q
5
1
-
J
5
0
4
1
D
1
1
-
L
7
2
2
1
Q
5
1
-
J
6
0
4
1
D
1
1
-
L
9
2
2
1
Q
4
1
-
I
7
0
4
1
D
1
1
-
L
0
0
3
1
Q
3
1
-
G
8
0
4
1
D
1
1
-
L
6
2
3
1
Q
2
1
-
L
1
0
6
1
D
9
-
C
7
2
3
1
Q
2
1
-
L
2
0
6
1
D
9
-
C
8
2
3
1
Q
3
1
-
K
6
2
6
1
D
2
1
-
B
9
2
3
1
Q
3
1
-
K
7
2
6
1
D
0
1
-
F
1
0
4
1
Q
9
-
L
0
3
6
1
D
1
-
H
2
0
4
1
Q
9
-
L
1
3
6
1
D
3
-
L
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
B
A
C
D
E
19
18
20
21
72
73
74
J
[ PRINTED WIRING BOARD ]
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
Semiconductor Location Table
C
I
0
5
1
8
Q
5
-
A
5
0
4
8
Q
3
-
G
0
1
8
8
D
4
-
G
1
0
1
8
C
I
5
-
B
1
5
1
8
Q
5
-
A
6
0
4
8
Q
2
-
G
1
1
8
8
D
9
-
D
0
5
1
8
C
I
5
-
B
2
5
1
8
Q
5
-
A
1
0
5
8
Q
6
-
F
2
1
8
8
D
8
-
D
1
5
1
8
C
I
4
-
A
3
5
1
8
Q
5
-
A
1
0
9
8
Q
1
-
D
3
1
8
8
D
4
-
G
0
0
2
8
C
I
3
-
J
4
5
1
8
Q
4
-
A
E
D
O
I
D
4
1
8
8
D
4
-
G
1
0
2
8
C
I
4
-
J
6
5
1
8
Q
4
-
B
0
5
1
8
D
5
-
A
0
0
9
8
D
3
-
A
2
0
2
8
C
I
3
-
I
7
5
1
8
Q
4
-
C
1
5
1
8
D
5
-
A
1
0
9
8
D
8
-
J
1
0
3
8
C
I
2
-
F
0
0
2
8
Q
3
-
J
2
5
1
8
D
5
-
A
2
0
9
8
D
3
-
A
2
0
3
8
C
I
1
-
F
1
0
2
8
Q
4
-
J
3
5
1
8
D
4
-
I
3
0
9
8
D
3
-
A
1
0
4
8
C
I
2
-
I
2
0
2
8
Q
4
-
I
0
0
2
8
D
8
-
B
4
0
9
8
D
7
-
J
2
0
4
8
C
I
2
-
H
0
0
3
8
Q
1
-
D
1
0
2
8
D
8
-
B
5
0
9
8
D
7
-
J
0
0
5
8
C
I
2
-
E
2
0
3
8
Q
1
-
E
2
0
2
8
D
9
-
H
6
0
9
8
D
7
-
I
0
5
5
8
C
I
1
-
G
3
0
3
8
Q
2
-
F
3
0
2
8
D
8
-
H
7
0
9
8
D
8
-
I
1
0
6
8
C
I
4
-
I
5
0
3
8
Q
1
-
E
1
0
8
8
D
8
-
E
8
0
9
8
D
8
-
I
2
0
6
8
C
I
1
-
H
6
0
3
8
Q
1
-
F
2
0
8
8
D
4
-
F
9
0
9
8
D
7
-
I
3
0
6
8
C
I
1
-
I
8
0
3
8
Q
3
-
E
3
0
8
8
D
3
-
G
0
1
9
8
D
7
-
I
4
0
6
8
C
I
1
-
I
9
0
3
8
Q
1
-
F
4
0
8
8
D
9
-
D
1
1
9
8
D
7
-
I
0
0
7
8
C
I
1
-
C
0
1
3
8
Q
2
-
E
5
0
8
8
D
8
-
D
2
1
9
8
D
3
-
D
1
0
8
8
C
I
4
-
F
1
0
4
8
Q
2
-
H
6
0
8
8
D
8
-
D
3
1
9
8
D
7
-
H
R
O
T
S
I
S
N
A
R
T
2
0
4
8
Q
7
-
C
7
0
8
8
D
8
-
D
4
1
9
8
D
7
-
H
0
0
1
8
Q
9
-
G
3
0
4
8
Q
3
-
H
8
0
8
8
D
8
-
D
5
1
9
8
D
7
-
H
1
0
1
8
Q
9
-
F
4
0
4
8
Q
2
-
G
9
0
8
8
D
3
-
G
Semiconductor Voltage Table
f
e
R
)
e
(
)
b
(
)
c
(
f
e
R
)
e
(
)
b
(
)
c
(
0
5
1
8
Q
9
.
2
6
.
3
0
.
5
2
0
3
8
Q
0
.
1
6
.
1
0
.
9
1
5
1
8
Q
0
4
.
0
8
.
4
3
0
3
8
Q
3
.
1
9
.
1
7
.
7
2
5
1
8
Q
0
6
.
4
0
5
0
3
8
Q
3
.
1
9
.
1
3
.
7
3
5
1
8
Q
0
4
.
0
8
.
4
6
0
3
8
Q
1
.
0
1
.
0
0
.
5
4
5
1
8
Q
0
6
.
4
0
1
0
4
8
Q
1
.
0
1
.
0
0
.
5
6
5
1
8
Q
9
.
3
6
.
4
0
.
9
4
0
4
8
Q
2
.
1
9
.
1
4
.
7
7
5
1
8
Q
9
.
3
6
.
4
0
.
9
9
0
8
8
Q
7
.
2
1
.
2
0
0
0
2
8
Q
9
.
1
5
.
2
0
.
5
7
1
8
8
Q
9
.
3
6
.
4
0
.
9
1
0
2
8
Q
2
.
1
9
.
1
0
.
5
1
0
9
8
Q
9
.
1
5
.
2
0
.
9
2
0
2
8
Q
1
.
5
8
.
5
0
.
9
f
e
R
)
s
(
)
g
(
)
d
(
0
0
3
8
Q
6
.
1
0
.
1
0
5
1
8
8
Q
8
.
1
0
6
.
0
IC Voltage Table
e
l
b
a
T
e
g
a
t
l
o
V
C
I
o
N
f
e
R
o
N
n
i
P
)
V
(
e
g
a
t
l
o
V
o
N
f
e
R
o
N
n
i
P
)
V
(
e
g
a
t
l
o
V
0
0
2
8
C
I
3
-
2
7
.
4
0
0
5
8
C
I
2
-
1
5
.
1
6
-
4
5
.
2
3
5
.
0
7
6
.
0
6
6
.
2
7
1
7
.
0
7
9
.
0
1
2
0
.
5
9
0
.
1
6
3
8
.
3
1
1
8
.
2
7
3
7
.
3
3
1
-
2
1
8
.
1
8
3
0
.
7
4
1
0
.
1
0
4
0
.
7
3
2
-
2
2
0
.
5
5
4
7
.
3
6
2
0
.
5
7
5
-
6
5
8
.
3
0
3
0
.
5
8
5
6
.
2
7
3
4
.
2
0
6
8
.
3
2
4
-
0
4
9
.
1
7
6
4
.
0
4
4
9
.
1
9
6
-
8
6
5
.
1
1
0
1
8
C
I
1
2
.
4
1
7
4
.
2
3
1
.
4
2
7
2
.
2
5
6
.
0
1
0
2
8
C
I
3
-
1
0
.
5
8
5
.
0
0
1
-
5
0
.
5
1
0
8
8
C
I
1
8
.
1
4
1
-
2
1
0
.
5
4
-
2
5
.
4
1
0
3
8
C
I
1
4
.
2
5
0
2
9
.
1
7
-
6
6
.
4
3
5
.
1
8
0
4
1
.
0
9
6
.
4
5
4
.
2
0
1
4
.
3
7
6
.
2
1
1
8
.
3
9
3
.
0
3
1
5
.
4
0
1
8
.
0
0
3
-
2
2
5
.
4
1
1
5
.
2
1
4
-
2
3
5
.
4
4
1
-
3
1
5
.
4
3
4
6
.
4
0
2
4
.
2
5
4
7
.
3
1
2
8
.
1
6
4
5
.
3
3
2
-
2
2
9
.
1
7
4
5
.
4
4
2
1
.
0
9
4
5
.
4
7
2
-
5
2
5
.
2
0
8
-
1
5
5
.
4
9
2
8
.
2
1
5
1
8
C
I
2
4
.
2
7
3
1
.
1
3
6
.
4
8
3
0
.
4
4
6
.
4
1
0
4
8
C
I
1
3
.
2
5
4
.
0
2
9
.
1
6
6
.
4
4
1
.
0
7
4
.
0
9
3
.
0
9
0
0
1
0
.
4
0
1
6
.
2
1
1
4
.
2
0
5
1
8
C
I
1
0
.
3
0
2
4
.
2
2
5
.
2
1
2
7
.
1
3
7
.
1
3
2
-
2
2
9
.
1
6
3
.
4
7
3
1
.
1
2
1
4
.
2
8
3
0
.
4
3
1
6
.
4
0
4
3
.
3
4
1
5
.
2
7
4
8
.
3
8
4
8
.
1
B
A
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
H
I
J
K
L
M
N
O
P
Q
R
S
T
21
76
77
B
A
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
H
I
J
K
L
M
N
O
P
Q
R
S
T
21
75
J
[ INTERFACE, AUDIO, CHROMA, G COMB FILTER (Page 1/2) ]
17
16
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F
G
H
I
J
K
L
M
N
O
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R
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B
A
C
D
E
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18
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[ INTERFACE, AUDIO, CHROMA, G COMB FILTER (Page 2/2) ]
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