Sony KV-28FC60 Service Manual ▷ View online
60
59
B1
[ PRINTED WIRING BOARD ]
C
I
R
O
T
S
I
S
N
A
R
T
0
0
3
2
C
I
4
-
E
1
0
3
2
Q
6
-
D
1
0
3
2
C
I
5
-
D
2
0
3
2
Q
7
-
F
2
0
3
2
C
I
1
-
C
3
0
3
2
Q
7
-
F
3
0
3
2
C
I
5
-
C
4
0
3
2
Q
6
-
D
4
0
3
2
C
I
1
-
A
5
0
3
2
Q
3
-
E
5
0
3
2
C
I
5
-
B
6
0
3
2
Q
3
-
E
7
0
3
2
C
I
3
-
A
7
0
3
2
Q
4
-
E
8
0
3
2
C
I
6
-
C
0
1
3
2
C
I
7
-
D
1
1
3
2
C
I
3
-
C
2
1
3
2
C
I
9
-
C
3
1
3
2
C
I
5
-
B
4
1
3
2
C
I
6
-
D
1
2
3
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E
F
G
H
I
J
D
[ PRINTED WIRING BOARD ]
62
61
1
2
3
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E
F
G
H
I
J
NOTE:
Portions of the circuit marked as shown are high
voltage areas. Use care to prevent electric shock
during inspection or repair.
voltage areas. Use care to prevent electric shock
during inspection or repair.
C
I
3
1
6
6
D
2
1
-
D
0
0
6
6
C
I
9
-
F
5
1
6
6
D
2
1
-
C
4
0
6
6
C
I
1
1
-
H
6
1
6
6
D
9
-
D
1
5
6
6
C
I
3
1
-
G
7
1
6
6
D
8
-
D
2
5
6
6
C
I
7
-
A
8
1
6
6
D
1
1
-
B
3
5
6
6
C
I
9
-
A
9
1
6
6
D
8
-
B
4
5
6
6
C
I
2
1
-
D
1
2
6
6
D
2
1
-
B
7
6
6
6
C
I
3
1
-
E
2
2
6
6
D
3
1
-
C
0
0
7
6
C
I
6
-
D
3
2
6
6
D
8
-
E
1
0
8
6
C
I
3
-
A
4
2
6
6
D
3
1
-
B
R
O
T
S
I
S
N
A
R
T
5
2
6
6
D
2
1
-
A
0
0
6
6
Q
6
-
J
6
2
6
6
D
3
1
-
A
2
0
6
6
Q
9
-
G
7
2
6
6
D
0
1
-
A
3
0
6
6
Q
8
-
G
8
2
6
6
D
3
1
-
A
5
0
6
6
Q
2
1
-
D
9
2
6
6
D
2
1
-
B
6
0
6
6
Q
3
1
-
A
0
3
6
6
D
2
1
-
B
7
0
6
6
Q
8
-
E
1
5
6
6
D
3
1
-
I
1
5
6
6
Q
3
1
-
E
2
5
6
6
D
3
1
-
H
2
5
6
6
Q
3
1
-
E
3
5
6
6
D
3
1
-
H
7
6
6
6
Q
3
1
-
E
4
5
6
6
D
2
1
-
G
6
7
6
6
Q
3
1
-
D
5
5
6
6
D
3
1
-
G
7
7
6
6
Q
3
1
-
D
6
5
5
6
D
3
1
-
E
8
7
6
6
Q
3
1
-
D
8
5
6
6
D
3
1
-
H
9
7
6
6
Q
3
1
-
C
9
5
6
6
D
3
1
-
F
0
8
6
6
Q
3
1
-
C
6
7
6
6
D
3
1
-
C
1
8
6
6
Q
3
1
-
D
7
7
6
6
D
3
1
-
C
0
0
7
6
Q
6
-
C
8
7
6
6
D
3
1
-
C
1
0
8
6
Q
2
-
H
9
7
6
6
D
3
1
-
D
2
0
8
6
Q
6
-
E
1
8
6
6
D
3
1
-
E
3
0
8
6
Q
2
-
F
0
0
7
6
D
5
-
C
4
0
8
6
Q
5
-
D
1
0
7
6
D
2
-
H
5
0
8
6
Q
3
1
-
E
3
0
8
6
D
3
-
B
6
0
8
6
Q
3
-
D
4
0
8
6
D
3
-
C
7
0
8
6
Q
3
1
-
B
5
0
8
6
D
3
-
G
9
0
8
6
Q
2
-
A
6
0
8
6
D
3
-
H
0
1
8
6
Q
2
-
A
7
0
8
6
D
7
-
G
1
5
8
6
Q
2
-
I
8
0
8
6
D
8
-
G
E
D
O
I
D
9
0
8
6
D
3
1
-
B
0
0
6
6
D
7
-
J
1
1
8
6
D
3
-
D
1
0
6
6
D
7
-
J
1
5
8
6
D
2
-
H
2
0
6
6
D
6
-
J
2
5
8
6
D
2
-
I
3
0
6
6
D
2
1
-
D
4
0
6
6
D
1
1
-
I
5
0
6
6
D
3
1
-
D
0
1
6
6
D
2
1
-
C
U
[ PRINTED WIRING BOARD ]
U
[ AUDIO INTERFACE / AUDIO OUTPUT ]
63
40 mVp-p (H)
1
180 Vp-p (H)
6
0.1 Vp-p (H)
11
0.8 Vp-p (H)
2
20 mVp-p (H)
7
2.0 Vp-p (H)
12
20 mVp-p (H)
3
2.0 Vp-p (H)
8
0.3 Vp-p (H)
13
2.0 Vp-p (H)
4
1.1 KVp-p (H)
9
20 Vp-p (H)
14
1.1 KVp-p (H)
5
180 Vp-p (H)
10
Waveforms D Board
f
e
R
0
6
C
F
8
2
Z
/
0
6
C
F
8
2
0
6
C
F
2
3
Z
/
0
6
C
F
2
3
4
1
8
6
C
F
P
0
0
5
7
F
P
0
0
5
7
F
P
0
0
8
6
F
P
0
0
8
6
5
1
8
6
C
F
P
0
0
8
6
F
P
0
0
8
6
F
P
0
0
2
6
F
P
0
0
2
6
5
2
8
6
C
F
M
2
2
.
0
F
M
2
2
.
0
F
M
8
1
.
0
F
M
8
1
.
0
6
2
8
6
C
F
M
8
6
.
0
F
M
8
6
.
0
F
M
6
5
.
0
F
M
6
5
.
0
0
1
8
6
R
K
3
.
3
K
3
.
3
K
9
.
3
K
9
.
3
6
3
8
6
R
K
8
1
K
8
1
K
5
1
K
5
1
6
5
8
6
R
K
2
.
8
K
2
.
8
K
8
.
6
K
8
.
6
7
5
8
6
R
K
2
.
8
K
2
.
8
K
8
.
6
K
8
.
6
8
5
8
6
R
K
2
.
8
K
2
.
8
K
8
.
6
K
8
.
6
9
5
8
6
R
K
2
.
8
K
2
.
8
K
8
.
6
K
8
.
6
7
9
8
6
R
K
0
7
4
K
0
7
4
K
0
8
6
K
0
8
6
64
D
[ BOARD COMPONENT DIFFERENCES ]
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