JVC AV-21B16 Service Manual page 30

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VOLTAGE CHARTS
<MAIN PWB>
MODE
MODE
MODE
DC ( V )
DC ( V )
PIN NO.
PIN NO.
PIN NO.
IC301
26
0
Q651
1
0
27
4.1
E
2
4.4
28
4.9
C
3
6.3
29
0
B
4
3.4
30
0
Q652
5
0
31
0
E
6
5.0
32
0
C
7
5.0
33
0
B
8
5.5
34
4.9
Q653
9
9.0
35
4.7
E
10
3.0
36
4.9
C
11
3.0
37
4.4
B
12
3.0
38
4.4
Q702
13
0
39
4.9
E
14
2.8
40
0
C
15
4.2
41
2.1
B
16
9.0
42
0
Q703
17
3.8
IC702
E
18
2.8
1
0
C
19
2.8
2
0
B
20
0
3
0
Q708
21
0
4
0
E
22
0
5
4.9
C
23
4.4
6
4.9
B
24
3.2
7
0
Q710
25
3.0
8
4.9
E
26
3.5
IC703
C
27
4.2
1
14.4
B
28
3.7
2
5.8
Q803
29
4.1
3
0
E
30
3.9
4
4.9
C
31
4.2
5
4.9
B
32
4.2
IC704
Q804
33
9.0
1
4.5
E
34
4.0
2
4.9
C
35
4.7
3
0
B
36
4.0
IC921
Q974
37
6.1
1
314.0
E
38
4.2
2
NC
C
39
4.3
3
0
B
40
2.7
4
0
Q975
41
6.2
5
31.8
E
42
1.0
6
0
C
43
3.7
7
0.7
B
44
3.9
IC971
TU001
45
1.2
1
12.8
1
46
3.1
2
9.0
2
47
5.4
3
0
3
48
5.0
IC972
4
49
0.7
1
9.2
5
50
0
2
4.9
6
51
4.4
3
0
7
52
0.7
Q102
8
IC421
E
0
9
1
3.7
C
9.0
10
2
26.0
B
2.3
11
3
2.0
Q103
4
0
E
0
5
13.8
C
0
6
26.3
B
4.0
7
3.7
Q161
IC651
E
2.5
1
12.5
C
8.3
2
5.6
B
3.2
3
0
Q301
4
2.4
E
4.6
5
9.4
C
0
6
9.6
B
4.0
7
0
Q302
8
9.7
E
4.0
9
19.9
C
9.0
IC701
B
4.6
1
4.5
Q401
2
4.9
E
0
3
0
C
0
4
0
B
5.4
5
0
Q402
6
4.9
E
0
7
4.9
C
4.9
8
2.3
B
0
9
3.0
Q521
10
4.9
E
0
11
0
C
9.7
12
0
B
0.3
13
2.4
Q522
14
0.1
E
0
15
1.8
C
115.3
16
1.8
B
0
17
0
Q571
18
0.8
E
115.5
19
0
C
0
20
4.9
B
115.1
21
4.9
Q572
22
4.9
E
0
23
4.9
C
4.9
24
2.3
B
0
25
4.9
<CRT SOCKET PWB>
MODE
DC ( V )
DC ( V )
PIN NO.
Q351
0
E
2.5
0.3
C
125.8
0
B
3.2
Q352
0
E
2.6
1.0
C
123.3
0.6
B
3.3
Q353
15.1
E
2.5
0
C
128.5
15.2
B
3.2
0
4.2
0
0
4.8
0.1
0
2.0
0
0
0.1
0
0
8.1
4.7
0
0
0.1
15.3
15.1
0
0
0.1
4.3
4.6
NC
0
4.4
0
4.5
4.9
0
31.3
NC
0
(No.YA415)2-11

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