Voltage Measurement - Sony TRINITRON KV-PG21P10 Service Manual

5-4. VOLTAGE MEASUREMENT

A(1/2) BOARD VOLTAGE LIST
Ref Pin No Voltage[v]
IC001 1 4.9
2 0
3 0
4 0
5 4.9
6 (0) [4.8]
7 0
8 0
9 4.9
10 4.8
11 0
12 0
13 0
14 4.8
15 4.9
16 0
17 0
18 0
19 (0.3) [0]
20 0
21 0
22 0
23 0
24 0
25 0.3
26 4.0
27 0
28 0
29 0
30 4.9
31 4.9
32 0
33 (0) [4.9]
34 (0) [2.3]
35 2.2
36 4.9
37 0
38 (3.2) [4.8]
39 0
40 4.9
41 4.9
42 0
43 0.3
44 4.9
45 4.9
46 4.9
47 (0.3) [0]
48 0
49 0
50 0
51 0
52 0
53 4.9
54 4.8
55 4.9
56 4.8
57 4.9
58 (1.9) [2.1]
59 8.8
60 (0.2) [8.8]
61 0
62 0
63 4.9
64 4.9
IC002 1 0
2 (4.9) [0]
3 (4.8) [0]
Ref Pin No Voltage[v]
4 (15.5) [0]
5 (4.9) [0]
6 0
7 0
IC003 1 0
2 0
3 0
4 0
5 (4.9) [0]
6 (4.9) [0]
7 0
8 (4.9) [1.0]
IC004 1 4.8
2 3.9
3 0
IC101 I *
G *
O *
IC203 1 0
2 0
3 15.6
4 0
5 0
6 0
7 7.4
8 1.0
9 0
10 (16.7) [0]
11 (8.3) [16.7]
12 (0) [8.3]
IC400 1 0
2 4.4
3 8.9
4 0
5 0
6 5.1
IC1401 1 0
2 0
3 0
4 0
5 0
6 0
IC520 1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 15.5
IC601 1 0.8
2 (0.4) [1.3]
3 (157) [171]
4 11.0
5 0
IC602 1 115
2 (135) [0.01]
3 (0) [135]
IC604 1 (0) [15.5]
2 8.9
3 0
4 4.9
IC850 1 0.8
2 0.8
3 1.5
4 0
– 35 –
Ref Pin No Voltage[v]
5 2.6
6 1.6
7 7.4
8 8.9
PH600 1 134
2 133
3 3.6
4 17.5
IC301 1 0.4
2 3.7
3 0
4 0
5 2.4
6 (3.0) [1.5]
7 4.8
8 4.8
9 6.6
10 1.1
11 3.4
12 8.1
13 (3.8) [3.3]
14 0
15 3
16 0
17 3.8
18 7.6
19 2.4
20 2.3
21 2.6
22 0
23 (0) [3.4]
24 0
25 0
26 0
27 2.7
28 2.7
29 2.3
30 2.3
31 2.3
32 2.3
33 0.3
34 2.4
35 2.4
36 4.8
37 8.1
38 2.4
39 4.9
40 1.5
41 0.6
42 2.9
43 (3.9) [4.4]
44 0
45 (3.1) [2.5]
46 1.3
47 1.4
48 4.6
49 4.6
50 1.5
51 3.6
52 3.8
53 (4.4) [5.7]
54 (3.8) [0.2]
55 (2.9) [0]
56 3.4
IC551 1 0.5
2 13.3
3 (12.1) [0]
KV-PG21P10
RM-952