Voltage Measurement - Sony Trinitron KV-HA21M50 Series Service Manual

5-4. VOLTAGE MEASUREMENTS
A BOARD VOLTAGE LIST
Ref Pin No.
IC001
IC002
Voltage[v] Ref
1 (4.6)[0]
2 0
3 0
4 (0)[4.5]
5 4.8
IC003
6 (0)[4.9]
7 0
8 0
9 4.9
10 4.6
11 0
12 0
13 0
IC004
14 4.7
15 4.9
16 0
IC101
17 4.7
18 0
19 (0.9)[1.8]
IC201
20 0
21 4.9
22 0
23 (0)[4.9]
24 (4.9)[0]
25 0.4
26 3.6
27 0
28 (0.8)[1.6]
29 4.9
30 4.7
31 4.9
32 0
33 4.9
34 2.3
35 2.1
36 4.9
37 0
38 (2)[4.8]
39 (0.3)[1]
40 4.9
41 4.9
42 (3.4)[3.0]
43 (0.9)[1.6]
44 4.9
45 (4.9)[2.6]
46 4.9
47 0.4
IC203
48 4.7
49 0
50 0
51 0
52 0
53 4.9
54 4.5
55 4.9
56 4.5
57 3.6
58 (0)[0.3]
59 8.9
60 (0.1)[8.9]
IC301
61 0
62 0
63 4.9
64 4.9
1 0
2 4.9
3 4.8
KV-HA21M80/H/HA21M81/HA21P52
Pin No. Voltage[v] Ref
4 11
5 4.9
6 0
7 0
1 0
2 0
3 0
4 0
5 4.9
6 4.9
7 0
8 4.9
1 4.7
2 3.6
3 0
I 9
G 0
O 0
1 4.5
2 4.5
3 4.5
4 4.5
5 4.5
6 4.5
7 4.5
8 4.5
9 4.5
10 4.5
11 4.5
12 4.5
13 4.5
14 4.5
15 4.5
16 4.5
17 4.5
18 4.5
19 4.5
20 0
21 4.6
22 4.6
23 4.5
24 9
25 0
26 3.8
27 3.8
28 4.5
1 0
2 0
IC402
3 20.3
4 0
5 0
6 0
7 (*)[9.8]
8 0.4
9 0
10 21
IC520
11 9.7
12 9.7
1 (0.9)[1.1]
2 3.7
3 0
4 0
5 (2.4)[3.6]
6 (2.9)[4.4]
7 4.6
8 4.5
– 43 –
KV-HA21M50/HA21M60/HA21M80/
Pin No. Voltage[v]
9 6.6
10 0
11 3.3
12 8.2
13 (3.8)[4.6]
14 0
15 3.1
16 (0.2)[0.5]
17 (3.3)[3.9]
18 6.7
19 (2.8)[3.1]
20 (2.7)[2.9]
21 (2.8)[3.0]
22 3.3
23 3.4
24 3.4
25 3.4
26 0
27 (2.7)[2.9]
28 (2.7)[2.9]
29 2.3
30 2.4
31 2.3
32 2.4
33 0.3
34 2.4
35 2.4
36 (4.8)[4.3]
37 8.2
38 2.5
39 4.9
40 1.5
41 0.64
42 3.1
43 3.9
44 0
45 4.1
46 1.3
47 1.4
48 4.6
49 4.6
50 1.6
51 3.7
52 3.8
53 (4.6)[1.2]
54 (4.2)[8.2]
55 2.9
56 (3.2)[4.1]
1 5.5
2 2.5
3 2.5
4 0
5 (9)[2.5]
6 (5.5)[2.5]
7 (2.5)[5.5]
8 (2.4)[9]
1 9.4
2 5.8
3 5.8
4 0
5 2.2
6 2.2
7 2.2
8 11.6
RM-969