Voltage List Measurement - Sony KV-XA25M80 Service Manual

6-4. VOLTAGE LIST MEASUREMENT

A(1/2) BOARD VOLTAGE LIST
Ref Pin No
IC001 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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
IC002 1
2
3
4
5
6
7
IC003 1
2
3
4
5
6
7
8
Voltage[v] Ref Pin No
0 IC100 1
4.9 2
0.1
3
0.1
IC301 1
4.9
2
4.9
3
3.9
4
4.8
5
0.5
6
4.8
7
4.9
8
0
9
2.11
10
2.1
11
4.9
12
4.9
13
0
14
<[4.8]>(0)
15
2.4
16
0.2
17
4.9
18
0
19
4.9
20
0.1
21
4.8
22
4.9
23
4.8
24
4.9
25
4.9
26
0
27
0
28
0
29
4.9
30
0
31
0
32
2.5
33
2.5
34
4.8
35
4.9
36
0
37
0.1
38
0
39
0
40
4.9
41
4.9
42
4.6
43
4.9
44
4.6
45
0
46
2.1
47
0.1
48
<[4.7]>(0.1)
49
0 50
4.9 51
4.8 52
7.3
IC302 1
4.9
2
0
3
0
4
0 5
0 6
0
7
0 8
4.9 9
<[0]>(4.9) 10
<[4.9]>(0) 11
4.9 12
– 93 –
KV-XA25M80/XA25M83/XA25N90
Voltage[v] Ref Pin No
4.8
13
4.8 14
0 15
16
3.3
5.1
IC502 1
1.4 2
5.1
3
4.8
4
4.4 5
1.6
6
3.8
7
5.1
8
3.8
IC503 1
5.1
2
0
3
3.9
4
2.3
5
3.5
6
3.5
7
5.4
IC602 1
7.6
2
<[0]>(0.8)
3
3.6
IC603 I
3.2
G
3.8
O
<[3.5]>(3.9)
IC604 I
1.7
G
1.8
O
1.6
Q001 B
0
C
4.5
E
4.5
Q002 B
4.5
C
8.8
E
4.1
4.1 Q005 B
3.6 C
8.8 E
4.6
Q101 B
4.6
C
4.6
E
4.7
Q301 B
5.1
C
5.1
E
0
Q302 B
5.1
C
<[4.9]>(5.1)
E
6.2
Q303 B
5.1
C
8.8
E
<[2.1]>(0.2)
Q304 B
<[5.2]>(4.2)
C
0
E
0
Q305 B
1.7
C
1.6
E
0
Q306 B
1.6
C
0
E
<[1.4]>(1.7)
<[0]>(4.9) Q307 B
C
<[4.7]>(0)
0.6 E
0
Q308 B
1.1
C
4.9
E
4.8
RM-954 RM-914
Voltage[v]
0
1.4
0
0.9
1.3
3.5
1.9
0
2.9
2.6
<[0]>(6.4)
8.9
1.6
13.8
-13.8
-14.8
<[0.5]>(0.3)
13.1
1.6
119.5
135.3
0
12.6
0
8.9
7.8
0
4.9
4.9
0
0.9
0
4.9
09
4.8
0
4.8
2.8
8.9
2.1
12.6
0
12.5
1.6
8.1
0.9
8.1
1.7
8.7
3.6
0
4.3
8.1
2.1
8.7
1.6
8.1
1.0
4.3
8.7
3.7
3.6
0.5
0.8