Sony TRINITRON KV-AR25M81A Service Manual page 39

B9 BOARD VOLTAGE LIST
Ref Pin No. Voltage[v]
IC7203 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 4.5
21 4.5
22 4.5
23 4.5
V1 BOARD VOLTAGE LIST
Ref Pin No. Voltage[v]
IC801 1 0.5
2 4.8
3 (0.4)[0.7]
4 (0.4)[0.7]
5 4.8
6 (0.3)[0.9]
7 (0.3)[0.9]
8 (0.3)[0.9]
9 0
10 0
11 0
12 0
13 0
14 0
15 0
16 0
17 0
18 0
19 0
20 1.1
21 1.1
22 0
23 2.1
24 1.2
25 2.0
26 2.4
27 0.02
28 0
29 0.9
Ref Pin No. Voltage[v]
24 0
25 *
26 *
27 *
28 0
29 3.8
30 3.8
31 3.8
32 3.8
33 4.5
34 4.5
35 4.5
36 4.5
37 4.5
38 4.5
39 4.5
40 4.5
41 4.5
42 8.9
IC7204 1 5.0
2 2.5
3 2.5
4 0
Ref Pin No. Voltage[v]
30 2.0
31 2.0
32 0.02
33 0.02
34 0.02
35 0
36 1.0
37 0.2
38 4.8
39 4.8
40 0.02
41 2.2
42 2.2
43 0.02
44 4.6
45 0
46 0
47 4.8
48 0
49 4.3
50 4.5
51 0
52 0
Q801 B 0
C 4.8
E 0.02
Q802 B 2.0
C 4.9
E 0
– 45 –
Ref Pin No. Voltage[v]
5 2.5
6 2.5
7 5.0
8 *
Q7309 B 5.7
C 8.8
E 5.0
Q7310 B 5.7
C 8.8
E 1.8
Q7401 B 0
C 0
E 0
Q7402 B *
C 0
E 0
Q7403 B 5.2
C 0
E 4.6
Q7404 B 5.2
C 0
E 4.5
Ref Pin No. Voltage[v]
Q803 B 0
C 0.01
E 0.6
Q805 B 0
C 1.0
E 0.3
Q806 B 0
C 4.8
E 0.02
Q807 B 0
C 4.8
E 0.02
Q808 B 0
C 4.8
E 0.02
Q810 B 0
C 4.0
E 0.2
Q811 B 4.8
C 6.5
E 5.5
Q815 B 0
C 4.8
E 0.03
Q817 B 0
C 0.2
E 2.8
KV-AR25M81A
RM-952