Sony KV-XA25M31 Service Manual page 93

P2 (1/2) BOARD VOLTAGE LIST
Ref Pin No Voltage[v]
IC4301 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
IC4302 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC4303 1
2
3
4
5
6
7
8
9
10
11
Ref Pin No.
12
0
2.9 13
14
2.4
15
2.4
5.0 16
17
0
18
0.3
0 19
20
0.4
21
5.0
2.0 22
23
0
0.1 24
25
3.0
26
0
0 27
4.9 28
29
0.3
5.0 30
31
0.3
32
4.5
4.4 33
34
0.8
35
0.8
1.0 36
37
0
38
0
2.0 39
40
5.0
41
0.4
4.0 42
43
2.3
44
3.1
45
0
46
1.7
47
0
48
1.5
0 IC4502 1
2
0
3
3.0
3.0 4
5
0.3
3.0 6
7
0
8
5.0
3.0 9
10
0
11
3.0
12
3.3
13
5.1
14
2.6
15
5.1
16
4.7
IC4503 1
4.3
2
0.5
4.7 3
4
5.1
5
0
3.4 6
– 107 –
KV-XA25M61/XA25M31/XA25M90/XA25M80/XA25M50
KV-XA25M87/XA25M84/XA25M86
Voltage[v] Ref Pin No.
2.4
3.4
3.6
5.4
7.6
1.0
3.5
0.5
3.8
0.4
0.2
Q4300
0.2
0.2
7.4
Q4301
3.8
3.8
3.8
Q4302
0
4.0
4.0
Q4303
3.7
8.7
4.3
Q4304
4.4
0
3.7
Q4305
4.3
4.3
0
Q4306
5.0
7.2
5.0
Q4307
8.7
4.3
0
Q4308
0
2.8
0.4
Q4309
0.4
0
2.9
Q4310
2.9
0
0
0 Q4313
0
0
0
Q4314
0
0.2
2.9
Q4315
0.4
8.8
0
Q4327
0.1
2.6
4.0
Q4362
4.0
0
RM-954
RM-953
Voltage[v]
7 0
8 0
9 0
10 0
11 0
12 4.0
13 2.4
14 0
15 0.2
16 8.7
B 5.4
C 0
E 6.1
B 0.2
C 3.4
E 0
B 4.7
C 0.1
E 5.0
B 0.1
C 4.9
E 0
B 3.4
C 0.3
E 0
B 3.3
C 0.3
E 0
B 0.2
C 3.3
E 0
B 0
C 4.9
E 0
B 4.8
C 0
E 5.0
B 0.8
C 0
E 0
B 0.8
C 0
E 0
B 0.4
C 0
E 1.1
B 0.7
C 0
E 1.3
B 0.3
C 0
E 1.0
B 0
C 0
E 0.6
B 4.7
C 0
E 5.3