Sony KV-AR252M61 Trinitron Service Manual page 52

KV-AR252M61
RM-W102
A BOARD VOLTAGE LIST AND WAVEFORM
Ref
Q600
Q607
Q608
Q609
Q612
Q613
Q614
Q615
B BOARD VOLTAGE LIST AND WAVEFORM
Ref
IC200
IC1400
Pin No. Voltage[v] Ref
B 0.1 Q616
C 13.1
E 0
G (116.0)[115.0] Q901
S (114.4)[113.6]
D (247.0)[246.0]
G 4.6 Q902
S 0
D (114.2)[113.7]
B 06 Q911
C 0.1
E 0
B 0 Q912
C (4.5)[4.6]
E 0
B 0.6 DY1
C 0
E 0
B 0
C 0.6
E 0
B 0
C (4.5)[4.7]
E 0
Pin No. Voltage[v] Ref
1 0
2 0
3 26.6
4 0
5 0
6 0
7 13.3
8 0.7
9 0
10 (27.9)[27.8]
11 27.8
12 13.1
1 0
2 4.5
3 4.3
4 4.5
5 4.8
6 (4.6)[4.5]
7 (4.5)[4.3]
8 4.3
9 (4.3)[4.5]
10 4.3
11 4.7
12 0.4
13 0.4
14 (4.4)[4.3]
15 0.2
16 0
17 0
18 0
IC1402
19 (4.2)[4.1]
20 4.3
21 (4.2)[4.3]
22 4.3
IC1403
23 4.3
24 (4.5)[4.6]
25 4.3
IC1404
26 0.1
27 8.8
28 4.7
29 0.2
30 (0)[0.2]
31 0
32 0
33 0
34 0
Pin No. Voltage[v] Ref
B 12.3
C 13.0
E 13.1
B (1.0)[1.1]
C 0
E 0
B (1.0)[1.2]
C 0
E 0
B 0
C 0
E 0
B 0
C 0
E 0
H+ 0
17
378Vp-p
Pin No. Voltage[v] Ref
35 0.2
36 4.6
37 4.7
38 4.5
39 4.3
40 4.5
41 4.3
42 0
43 (3.8)[3.6]
44 3.8
IC8801
45 4.3
46 4.5
47 (4.2)[4.3]
48 0
49 0
50 4.7
51 4.5
52 4.3
53 4.2
54 4.3
55 4.3
56 4.5
57 4.3
58 0
59 4.3
60 4.5
61 (4.2)[4.3]
62 4.3
63 0
64 0
I 13.1
G 0
O 8.8
I 6.0
G 0
O 5.0
1 (2.6)[2.7]
2 (2.6)[2.7]
3 0.3
4 0.3
IC8802
5 0.3
6 0.3
7 0.3
8 0
– 60 –
Pin No. Voltage[v]
H- 0
18
128Vp-p
V- 0
19
2.28Vp-p
V+ 0
20
56.8Vp-p
Pin No. Voltage[v]
9 (2.7)[2.8]
10 (2.7)[2.8]
11 0
12 5.0
13 0
14 (3.2)[2.9]
15 2.8
16 5.0
1 1.4
2 (-0.3)[-1.6]
3 0
4 0
5 4.9
6 4.8
7 3.3
8 0
9 0
10 (1.2)[1.9]
11 0
12 0
13 0
14 0
15 0
16 0
17 0.2
18 0.2
19 (3.3)[3.2]
20 0
21 3.3
22 3.3
23 0
24 1.6
25 1.1
26 1.6
27 2.0
28 1.4
I 4.9
G 0
O 3.3