Voltage Charts - JVC PD-Z50DX4/S Service Manual

VOLTAGE CHARTS [DISPLAY UNIT]
<DISPLAY INTERFACE PWB>
[P.2-51-P.2-52]
MODE MODE MODE
DC ( V ) DC ( V )
PIN NO. PIN NO. PIN NO.
IC801 62 1.5 48
1 5.0 63 4.7 49
2 0 64 4.7 50
3 3.3 IC809 51
IC802 1 4.9 52
1 12.1 2 5.0 53
2 0 3 0 54
3 5.0 4 0 55
IC803 Q803 56
1 0 E 4.9 57
2 4.9 C 4.7 58
3 7.7 B 4.3 59
4 0 Q804 60
5 0 E 0 61
6 -5.7 C 0 62
7 -5.8 B 0.6 63
8 -4.4 Q805 64
9 4.9 S 3.3 65
10 4.9 D 3.1 66
11 0 G 4.8 67
12 0 Q806 68
13 0 S 3.3 69
14 -0.1 D 3.3 70
15 4.9 G 4.8 71
16 5.0 Q807 72
IC805 E 4.9 73
1 0 C 4.8 74
2 0 B 4.3 75
3 0 Q808 76
4 0 E 0 77
5 4.8 C 5.0 78
6 4.8 B 0 79
7 0 Q811 80
8 4.9 E 3.8 81
IC807 C 4.9 82
1 0 B 4.4 83
2 1.8 Q812 84
3 5.0 E 0 85
4 2.5 C 4.9 86
5 0 B 0 87
6 3.2 Q813 88
7 4.9 E 0 89
8 0 C 4.6 90
9 0 B -0.2 91
10 2.4 92
11 2.5 93
[P.2-53,54]
12 4.8 94
MODE
DC ( V )
PIN NO.
13 0 95
14 0 IC501 96
1 3.3
15 0 97
16 0 2 3.3 98
17 4.9 3 3.2 99
4 0
18 0 100
19 0 5 0 IC502
20 4.9 6 3.3 1
7 0
21 4.9 2
22 0 8 3.2 3
23 4.7 9 3.2 4
10 1.0
24 4.9 IC601
25 4.7 11 1.0 1
26 4.3 12 1.0 2
13 0.7
27 2.9 3
28 4.6 14 0.8 4
29 4.6 15 0.7 5
16 0.6
30 0 6
31 0 17 1.4 7
32 0 18 3.3 8
19 0
33 0 9
34 0 20 0.9 10
35 4.7 21 0.9 11
22 1.0
36 0 12
37 3.9 23 1.0 13
38 0 24 0.7 14
25 0.3
39 4.7 15
40 4.9 26 0.3 16
41 4.7 27 1.5 17
28 0
42 4.8 18
43 4.7 29 0 19
44 0 30 0.9 20
31 0.9
45 2.1 21
46 0 32 1.0 22
47 4.9 33 0.8 23
34 0.9
48 0 24
49 4.9 35 0 25
50 4.9 36 0.2 26
37 1.5
51 4.9 27
52 3.8 38 3.3 28
53 4.8 39 0 29
40 0.3
54 1.1 30
55 0 41 3.2 31
56 4.8 42 0 32
43 3.2
57 4.9 33
58 4.7 44 1.5 34
59 0 45 0 35
46 2.8 36
60 0
61 4.7 47 0 37
MODE MODE
DC ( V ) DC ( V ) DC ( V )
PIN NO. PIN NO.
3.3 38 1.2 8 0.1
0 39 1.2 9 1.2
0 40 1.2 10 1.2
0 41 1.2 11 1.2
0 42 1.2 12 1.2
0 43 0 13 0
0 44 3.3 14 0
0 45 1.1 15 2.8
0 46 1.3 16 0.2
3.2 47 1.1 17 2.8
0 48 1.3 18 0.2
0 49 0 19 0
0 50 1.0 20 1.3
0 51 0.9 21 1.1
0 52 0.8 22 1.2
0 53 0 23 1.3
0 54 0.8 24 1.4
0 55 0.6 25 0.9
0 56 0.2 26 0
0 IC602 27 3.3
0 1 3.3 28 3.3
0 2 0 29 3.0
0 3 0 30 0
0 4 0 31 0
0 5 0
0 6 0
[P.2-55,56]
0 7 0
MODE
DC ( V )
PIN NO.
0 8 0
IC101
0 9 3.3
0 10 0 1 15.9
3.3 11 0 2 3.3
3 0
0 12 0
3.0 13 0 4 1.2
3.0 14 0 5 6.2
IC102
3.3 15 0
0 16 0 1 15.9
3.3 17 0 2 0
3 12.1
3.0 18 0
3.0 19 0 IC401
0 20 0 1 15.2
2 15.2
3.3 21 0
0 22 0 3 10.7
3.0 23 0 4 2.5
5 0
3.0 24 0
0 25 1.6 Q410
3.3 26 3.2 E 0
C 4.8
3.1 27 3.3
3.3 28 3.2 B 0.3
3.0 29 0
0 30 2.8
<AUDIO PAB>
0 31 1.5
[P.2-57,58]
3.3 32 3.3
MODE
DC ( V )
PIN NO.
3.2 33 0
IC6521
34 3.3
3.3 35 0 1 6.0
2 6.1
3.3 36 0
3 6.1
0 37 0
0 38 0 4 6.1
5 6.1
39 1.4
6 6.1
3.3 40 0
0.9 41 1.1 7 6.1
8 6.1
1.5 42 1.3
9 0.9
1.0 43 0
0 44 0 10 9.1
11 0
0.9 45 0
12 4.5
0 46 2.5
0 47 0 13 4.3
14 0
3.3 48 0
15 0
0.9 49 0
0.3 50 0 16 12.1
17 0
0.3 51 0
18 0
0 52 0
1.5 53 0 19 5.8
20 5.9
1.0 54 0
21 6.1
0.9 55 0
0 56 0 22 6.1
23 6.1
1.0 Q501
24 6.1
0.7 E 0
0.8 C 3.2 25 6.1
26 6.1
0 B 0
27 6.1
0.6 Q703
0.6 S 3.3 28 6.1
29 6.1
1.5 D 3.1
30 6.0
1.6 G 4.8
3.3 Q704 IC6551
1 6.0
3.2 S 3.3
2 6.2
3.2 D 3.2
0 G 4.8 3 6.1
4 0
2.7 CN0AH1
5 6.1
1.5 1 0
3.3 2 1.3 6 6.2
7 6.0
0 3 1.0
8 12.0
3.2 4 1.2
0 5 1.1 IC6552
0 1 6.0
6 0
2 6.0
1.2 7 1.2
<TEMP. SENSOR PWB>
[P.2-59]
MODE MODE
DC ( V ) DC ( V )
PIN NO. PIN NO.
IC8101
3 6.2
4 0 1 5.0
5 6.2 2 5.0
3 0
6 6.1
7 6.1 4 0
8 12.1 5 0
6 0
IC6571
1 6.0 7 0
2 6.0 8 5.0
3 6.2
4 0
<DISPLAY LED PWB>
5 6.1
[P.2-60]
6 6.0
MODE
DC ( V )
PIN NO.
7 6.0
8 12.1 IC1741
IC6572 1 0
1 6.0 2 0
2 6.0 3 4.4
3 6.1 4 5.1
4 0 IC1742
5 6.1 1 4.9
6 6.0 2 5.0
7 6.0 3 0
8 12.1 Q1741
IC6621 E 1.9
1 0 C 1.9
2 0 B 4.9
3 10.3 Q1742
4 4.1 E 0
5 10.2 C 5.0
6 13.4 B 0
7 3.4
8 0
<DISPLAY SUB POWER>
9 3.4
[P2-65,66]
10 10.0
MODE
DC ( V )
PIN NO.
11 2.7
IC9001
12 2.8
13 0 1 364.3
14 2.8 3 -0.1
4 0
15 2.6
16 6.6 5 -0.1
17 3.4 6 -0.1
7 -0.1
18 0
IC9051
19 3.4
20 13.4 1 2.3
2 0
21 10.2
3 9.4
22 4.2
23 10.2
24 0
25 1.0
Q6521
E 0
C 0
B -0.1
Q6522
E 0
C 0
B -0.1
Q6523
E 0
C -0.1
B 0
Q6531
E 0
C 2.8
B 0
Q6532
E 0
C 0
B 0.6
Q6533
E 0
C 0
B 0.6
Q6534
E 0.7
C 0.6
B 0.1
Q6535
E 0
C 0
B -0.2
Q6536
E 0
C 0
B -0.2
Q6642
E 4.5
C 0
B 4.9
Q6643
E 0
C 4.2
B 0
(No.YA229)2-89