Voltage Charts - JVC AV-21M316 Service Manual

VOLTAGE CHARTS

<MAIN PWB>
MODE MODE MODE
DC ( V ) DC ( V )
PIN NO. PIN NO. PIN NO.
IC401 65 1.9 IC975
1 0.5 66 1.4 1
2 13.7 67 1.5 2
3 -11.7 68 0.2 3
4 -13.8 69 4.9 4
5 0.2 70 1.3 Q101
6 13.9 71 1.4 E
7 0.4 72 1.3 C
IC601 73 2.0 B
1 0 74 1.7 Q102
2 NC 75 0.4 E
3 0 76 0 C
4 NC 77 3.3 B
5 25.9 78 1.3 Q103
6 NC 79 1.3 E
7 0 80 1.3 C
8 NC 81 0 B
9 0 82 4.9 Q341
10 NC 83 2.1 E
11 0.5 84 3.4 C
12 NC 85 2.1 B
13 12.9 86 2.1 Q421
14 NC 87 2.1 E
15 0.7 88 3.3 C
16 NC 89 0 B
17 0 90 3.3 Q422
18 NC 91 1.6 E
19 27.2 92 0 C
20 NC 93 1.9 B
21 16.7 94 3.3 Q521
22 NC 95 0 E
23 12.8 96 1.9 C
IC701 97 3.0 B
1 0 98 0.1 Q522
2 0 99 0.1 E
3 1.9 100 2.1 C
4 3.3 101 0 B
5 3.1 102 2.4 Q571
6 0 103 2.5 E
7 3.2 104 0 C
8 0 105 0.2 B
9 3.2 106 2.6 Q572
10 1.5 107 0 E
11 1.3 108 2.2 C
12 0 109 1.1 B
13 0.1 110 3.3 Q601
14 2.5 111 0 E
15 4.9 112 3.3 C
16 1.9 113 0 B
17 2.3 114 3.3 Q602
18 0 115 1.1 E
19 2.3 116 2.6 C
20 2.3 117 1.9 B
21 0 118 1.8 Q603
22 0.8 119 3.3 E
23 0.9 120 3.1 C
24 1.9 121 0 B
25 1.9 122 3.3 Q605
26 2.3 123 0.1 E
27 1.9 124 1.9 C
28 0.2 125 0 B
29 1.9 126 3.3 Q607
30 1.0 127 3.2 E
31 4.3 128 3.2 C
32 3.1 IC702 B
33 2.2 1 0 Q608
34 2.1 2 0 E
35 2.2 3 0 C
36 3.5 4 0 B
37 3.4 5 3.2 Q609
38 2.2 6 3.2 E
39 2.5 7 0 C
40 0 8 3.3 B
41 3.0 IC921 Q611
42 1.4 1 125.4 E
43 2.7 2 NC C
44 2.2 3 0 B
45 8.3 4 19.7 Q612
46 2.0 5 4.0 E
47 5.0 6 1.7 C
48 1.3 7 0.3 B
49 2.2 IC951 Q704
50 2.0 1 135.5 E
51 1.5 2 9.4 C
52 1.4 3 0 B
53 2.2 IC972 Q705
54 2.1 1 6.4 S
55 1.3 2 3.3 D
56 2.2 3 0 G
57 1.3 4 6.4 Q706
58 1.8 IC973 S
59 1.4 1 15.4 D
60 1.3 2 11.8 G
61 3.7 3 0 Q707
62 1.3 4 2.5 E
63 3.5 C
64 0.5 B
<MAIN PWB>
(FRONT LED)
MODE MODE
DC ( V ) DC ( V ) DC ( V )
PIN NO. PIN NO.
Q708 IC302
8.2 E 1.2 1 2.6
4.8 C 1.3 2 3.3
0.2 B 4.9 IC801
2.5 Q791 1 3.0
E 0 2 3.3
2.4 C 2.9 3 0
11.8 B 0
3.1 Q801
E 2.2
0 C 0
0.2 B 1.5
3.1 Q803
E 0.5
0 C 0
0.1 B 0
3.1 Q804
E 0
11.8 C 0
1.0 B 0.2
11.8 Q805
E 0.2
0 C 0
0 B 0
0.6 Q955
E 0
1.1 C 11.8
1.3 B 0
0 Q981
E 2.9
0 C 1.9
10.9 B 2.2
0 Q982
E 1.9
0 C 2.2
122.0 B 2.5
-0.1 Q983
E 2.9
135.4 C 1.8
0 B 2.2
135.1 Q984
E 1.9
0 C 2.2
3.2 B 2.5
-0.7 TU001
1 4.3
11.8 2 0.5
0.4 3 0
11.8 4 2.2
5 2.2
0.2 6 4.9
-0.2 7 4.9
0 8 0.7
9 35.1
0 11 0
0
-0.3
0
0
-0.2
0.1
0
0.6
0
18.5
0
0
0
0
0
0
0
0
5.0
0
0
2.5
0
0
0.2
1.9
0
0
1.9
0
1.2
0
<MAIN PWB>
(CRT SOCKET)
<BASS PWB>
MODE MODE
DC ( V ) DC ( V )
PIN NO. PIN NO.
IC351 IC671
1 2.2 1 0
2 2.1 2 1.2
3 2.1 3 1.2
4 0 4 0
5 4.6 5 3.2
6 194.7 6 3.3
7 118.3 7 2.3
8 118.3 8 2.1
9 115.8 9 1.4
10 1.5
11 3.3
12 0
13 1.6
14 1.6
15 0.1
16 1.2
(No.YA472)2-15