Voltage Measurements - Sony Trinitron KV-EX29M69 Service Manual

Trinitron color tv sony
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MEMO
KV-EX29M69
– 113 –
KV-EX29M69
RM-963
RM-963

8-3. VOLTAGE MEASUREMENTS

A (1/4) BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
IC001
1
4.8
2
3
4
0.8
5
0.8
6
7
0.4
8
9
4.9
10
11
2.2
12
]<2.2>
13
4.9
14
4.9
15
0.6<1.6>
16
0.5<1.6>
17
2.4
18
1.0
19
4.9
20
21
22
4.9
23
24
0.5<1.6>
25
26
27
4.9
28
29
4.8
30
4.9
31
4.9
32
33
34
35
4.9
36
37
38
2.5
39
2.5
40
4.7
41
4.9
42
43
0.5<1.6>
44
0.6
45
46
47
4.9
48
4.7
49
4.9
50
4.6
51
52
2.6
53
54
4.5<0>
55
0.1
56
57
58
59
60
61
Ref
Pin No.
Voltage[v]
Ref
62
4.4
0
63
0.4
0
64
4.8
IC002
1
0
2
4.9
0
3
4.9
4
7.0
0
5
4.9
6
0
0
7
0.9
IC1203
IC003
1
0
2
0
3
0
4
0
5
4.9
6
4.9
7
0
8
4.9
IC1204
IC004
1
0
0
2
0
0
3
4.9(0)
4
0
0
5
0
6
4.9
0
7
0
0
8
0<(4.9)>
IC100
1
4.9
0
2
4.9
3
0
IC1200
1
4.5
IC1205
2
4.5
0
3
4.5
0
4
0
0
5
4.5[4.9]
6
4.5
0
6
4.5
0
7
4.5[0]
8
9.0[0]
IC1201
1
0
2
0(0.9)
3
1.2[0]
0
4
4.5
5
4.5
6
4.5
0
IC1206
7
4.5
0
8
4.5
9
4.5
10
4.5
11
4.5
12
4.5
0
13
0.6[0]
14
2.5
0
15
9.0[0.2]
16
4.6
17
4.6
0
18
2.8
0
19
0.6[0]
0
20
4.5
0
21
4.5
0
22
4.5
0
– 114 –
Pin No.
Voltage[v]
23
4.5
24
4.5
25
4.5
26
4.5
27
4.5
28
4.5
29
0<[(4.5)]>
30
3.2[0]
31
4.5[3.3]
32
4.4
1
4.5
2
0<(4.5)>
3
4.5(0)
4
0
5
4.5
6
4.5
7
4.5
8
9.0
1
0
2
0
3
27.5
4
0
5
0
6
0.6[3.5]
7
13.6
8
1.4(0.1)[3.5]<0.9>
9
0
10
28.3
11
13.2
12
13.4
1
4.5
2
4.5
3
4.5
4
4.5
5
4.9
6
0.4
7
0
8
0.2
9
0.2
10
0.2
11
0.2
12
0.2[0]
13
4.9
14
9.0
1
2
3
4
5
6
7
8
9
4.5
10
4.5
11
4.5
12
4.5
13
4.5
14
4.5
15
4.5
16
4.5

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