Sony KV-XA25M31 Service Manual page 92

Trinitron color tv
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KV-XA25M61/XA25M31/XA25M90/XA25M80/XA25M50
KV-XA25M87/XA25M84/XA25M86
RM-953
B1 BOARD VOLTAGE LIST
Ref
Pin No
IC1502
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Q1501
B
C
E
H BOARD VOLTAGE LIST
Ref
Pin No
IC3901
1
2
3
Q3901
B
C
E
Q3902
B
C
E
P2 (2/2) BOARD VOLTAGE LIST
Ref
Pin No
Q4363
B
C
E
Q4364
B
C
E
Q4366
B
C
E
Q4368
B
C
E
Q4369
B
C
E
Q4371
B
C
E
Q4501
B
C
E
RM-954
Voltage[v]
Ref
Pin No.
3.1
Q1502
3.0
3.2
4.6
Q1503
4.6
0
0
Q1505
0
8.1
7.9
Q1507
7.9
7.6
7.6
Q1509
7.3
7.6
7.6
Q1510
2.5
2.4
2.4
Voltage[v]
4.9
4.9
0
0.1
4.9
0.1
4.7
2.2
1.8
Voltage[v]
Ref
Pin No.
4.7
Q4502
0
5.3
4.2
Q4503
0
4.9
3.2
Q4505
3.4
2.6
2.6
Q4507
8.8
0
3.2
Q4509
6.2
2.6
2.6
Q4510
8.8
1.9
2.7
Q4511
8.1
2.0
Voltage[v]
Ref
B
2.3
Q1511
C
2.3
E
2.5
Q1514
B
0.6
C
0.6
E
0.6
B
0.6
Q1515
C
0.8
E
0
B
0.7
Q1516
C
0.8
E
0.7
B
0.8
Q1520
C
0.8
E
0
B
0.7
Q1522
C
0.7
E
0
Q1523
Voltage[v]
Ref
B
8.1
Q4514
C
2.0
E
8.8
B
5.2
Q4515
C
8.8
E
4.5
B
2.2
Q4516
C
8.1
E
1.6
B
8.1
Q4520
C
2.9
E
8.8
B
3.0
Q4522
C
6.4
E
2.3
B
2.4
Q4523
C
7.1
E
1.7
B
1.7
C
0
E
2.4
– 106 –
Pin No.
Voltage[v]
B
0.7
C
0.7
E
0
B
0.6
C
0.6
E
0.6
B
0.6
C
0.6
E
0.6
B
0.5
C
0.5
E
0.5
B
0.5
C
0.4
E
0
B
0.4
C
0
E
0.5
B
0.4
C
0
E
0.5
Pin No.
Voltage[v]
B
5.6
C
8.8
E
5.0
B
2.4
C
8.1
E
1.8
B
8.1
C
3.2
E
8.8
B
3.2
C
6.2
E
2.5
B
0
C
6.8
E
1.9
B
1.9
C
0
E
2.6

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