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Sony TRINITRON KD-28DX50U Service Manual page 30

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~
A Board IC Voltage Table
R
f e
N
o
P
n i
N
o
V
l o
a t
g
e
(
) V
R
f e
N
o
P
1
0
2
3
2 .
3
2
9 .
5
0
6
2
0 .
8
2
3 .
9
8
0 .
C I
0
0
1
1
0
5
0 .
1
2
0
1
3
0
1
4
4
0 .
1
6
1
4 .
1
7
1
5 .
1
8
0
1
9
0
2
0
3
8 .
2
1
3
8 .
C I
5
0
1
2
2
5
0 .
2
6
0
2
8
3
5 .
2
9
3
6 .
3
0
1
9 .
C I
5
3
1
3
1
0
3 .
3
2
3
6 .
3
4
1
9 .
C I
0
0
1
3
5
1
4 .
3
6
3
9 .
3
8
1
8 .
4
0
3
3 .
4
2
3
3 .
4
3
1
4 .
4
5
0
4
6
0
C I
6
0
1
4
7
3
6 .
4
8
2
8 .
4
9
2
3 .
5
0
0
2 .
5
1
2
5 .
5
2
2
5 .
5
3
2
5 .
5
4
2
1 .
5
5
5
2 .
5
6
3
0 .
5
7
3
1 .
5
8
3
1 .
C I
1
2
0
1
5
9
3
2 .
6
2
0
6
3
0
6
4
0
6
5
0
~
A Board Semiconductor Voltage Table ~
R
f e
Q
0
1
3
Q
0
1
6
Q
2
1
2
Q
4
0
1
4
Q
4
1
1
Q
6
0
1
5
Q
6
0
2
1
Q
6
0
3
All manuals and user guides at all-guides.com
~
~
A Board Difference Table
n i
N
o
V
l o
a t
g
e
(
) V
R
f e
6
7
4
8 .
C
5
2
2
6
8
0
4 .
6
9
0
C
5
3
6
7
0
0
C
5
3
9
7
1
0
7
2
0
C
5
4
2
7
3
7
1 .
C
5
4
7
7
4
5
0 .
7
5
8
1 .
C
5
5
5
7
6
3 -
5 .
7
7
0
C
5
7
0
7
8
3
2 .
C
6
4
1
4
7
9
3
2 .
8
0
0
C
N
5
0
3
1
0
3 .
3
1 -
2
6 .
D
6
3
8
Y
G
5
0
2 .
J
R
1
0
1
6
1
3
9 .
7
0
3 .
Q
5
7
0
2
S
1
1
4 .
2
2
3 .
R
0
2
2
3
1
8 .
R
0
5
3
5
2
4 .
6
1
6 .
R
4
5
5
7
6
4 .
R
5
1
3
1
8 -
0
4 .
2
8 -
0
5 .
R
5
1
6
3
8 -
0
2 .
4
8 -
0
2 .
R
5
1
7
5
8 -
1
5 .
R
5
1
8
6
8 -
1
6 .
7
7 -
7
8 .
R
5
2
1
9
8 -
1
8 .
1
0
7 -
6
R
5
3
4
1
1
8 -
1
9 .
R
5
3
5
1
2
7 -
9
4 .
1
4
1
6
5 .
R
5
4
0
1
5
1
1
1
6
1
4
4 .
R
5
4
6
1
8
8
6
4 .
R
5
6
8
1
1
1
3
4
9 .
R
5
6
9
5
0
R
5
7
0
6
0
7
1
1
3 .
R
5
7
1
9
0
3 .
R
5
7
2
1
0
0
1
2
0
R
5
8
3
1
4
1
1
3 .
5
R
6
0
0
R
6
0
1
T
5
3
3
H
(
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(
) b
(
) c
R
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(
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(
) b
0
0
7 .
0
Q
6
0
4
0
0
0
0
3
3 .
Q
6
0
8
0
0
0
0
7 .
0
Q
6
0
9
5
6 .
5
6 .
8 .
4
2 .
1
8 .
1
1 .
1
7 .
4
2 .
R
f e
(
) s
(
) g
6 .
4
8 .
5
3 .
Q
6
0
6
1
0
9 .
1
4
5 .
4
2 .
5
1 .
8
Q
6
0
7
8 -
2
4 .
7 -
9
9 .
8
8
0
Q
5
3
5
0
2
5 .
~
K
D
2 -
8
D
X
5
0
K
D
3 -
2
D
X
5
0
0
2 .
7
U
F
N
O
T
F
T I
T
E
D
0
8 .
2
U
F
1
U
F
1
U
F
2
2 .
U
F
3
3
0
P
F
0
0 .
0
1
U
F
0
0 .
8
2
U
F
0
0 .
6
8
U
F
2
2
0
0
0
P
F
1
9
0
0
0
P
F
2
2 .
U
F
N
O
T
F
T I
T
E
D
7
0
U
F
2
0
%
1
6
V
4
7
0
U
F
2
0
%
2
5
V
N
O
T
F
T I
T
E
D
P
L
U
G
3
P
8
0
2
C
0
9
R
F
1
2
2
F
M
W
2 -
1
0
9
L
F
6
5
4
N
O
T
F
T I
T
E
D
0
C
2
4
1
2
K
T -
1 -
4
- 6
R
N
O
T
F
T I
T
E
D
4
7
K
3
9
K
1
5
K
8
2
K
S
H
O
R
T
0
4
7 .
U
H
2
2
0
K
N
O
T
F
T I
T
E
D
5
6
K
4
7
K
1
8
K
2
2
K
2
7 .
K
6
8 .
K
2
2
0
K
N
O
T
F
T I
T
E
D
1
0
0
K
3
9
0
K
1
2
0
K
2
2
0
K
3
3
4
7
8
2
0
1
K
6
8
0
8
2
0
1
0
K
N
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T I
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D
1
K
N
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F
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2
7
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N
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T
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D
3
9
0
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O
T
F
T I
T
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D
1
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K
1
5
K
3
9
0
1
2
0
4
7
0
6
8
0
1
4 -
3
3
9 -
8
0
1 -
2
1
4 -
2
9
3 -
0
6
1 -
1
T
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5
6 .
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(
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8
6
7 .
1
0
9 .
9
5
2 .
- 30 -
~
A Board Waveforms ~
TP1
20us/div
TP2
1.88 Vp-p (H)
TP3
20us/div
TP4
1.86 Vp-p (H)
20us/div
TP5
TP6
5.4 Vp-p (H)
20us/div
TP8
TP7
1.83 Vp-p (V)
488 mVp-p (V)
5ms/div
TP9
TP10
49.8 Vp-p (V)
1.06 kVp-p (H)
5ms/div
TP11
50.8 Vp-p (V)
20us/div
1.84 Vp-p (H)
20us/div
6.0 Vp-p (H)
20us/div
16.8 Vp-p (H)
5ms/div
20us/div
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