Sony KV-28DX30U Service Manual ▷ View online
46
45
C
[ R,G,B DRIVE ]
143 Vp-p (H)
1
139 Vp-p (H)
WAVEFORMS C BOARD
128 Vp-p (H)
3
2
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[ PRINTED WIRING BOARD ]
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51 Vp-p (H)
51 Vp-p (V)
1
2.7 Vp-p (H)
2
WAVEFORMS D BOARD
12 Vp-p (H)
3
4
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.
A
B
C
D
E
F
G
H
I
J
K
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M
1
2
3
4
5
6
7
8
9
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4
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9
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6
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2
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4
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A
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F
G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
H
I
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S
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21
49
50
51
D
[ POWER SUPPLY & DEFLECTION ]
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0
1
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3
4
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1
D Board ‘*’ Mark
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
52
53
54
f
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0
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6
1
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2
1
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0
5
0
8
8
C
F
U
2
.
1
F
U
2
8
.
0
D2
[ SMART MODE DEFLECTION ]
D2 Board ‘*’ Mark
VM
[ VELOCITY MODULATION & DYNAMIC CONVERGENCE ]
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