JVC LT-Z37EX6 Service Manual page 120

VOLTAGE CHARTS
<ANALOG PWB>
[SHEET1]
[SHEET2]
MODE MODE MODE MODE MODE
DC (V) DC (V) DC (V) DC (V) DC (V)
PIN NO. PIN NO. PIN NO. PIN NO. PIN NO.
IC101 97 2.5 93 0.2 Q431 Q3502
1 4.6 98 4.8 94 2.4 E 2.0 E 2.1
2 4.6 99 2.5 95 0 C 0 C 9.0
3 0 100 2.5 96 2.3 B 0 B 2.8
4 4.5 IC102 97 0 Q432 Q3503
5 4.5 1 0 98 2.4 E 2.0 E
6 0 2 2.4 99 0 C 0 C 5.0
7 4.5 3 2.4 100 5.0 B 0 B
8 4.5 4 2.4 IC103 Q433 TU3001
9 0 5 2.5 1 2.1 E 0 3 4.9
10 4.5 6 2.4 2 1.9 C 2.0 4
11 4.5 7 2.5 3 9.0 B 2.0 5 5.1
12 0 8 2.4 4 2.3 6 5.1
13 4.5 9 0 5 0 7 17.6
[SHEET3]
14 4.5 10 2.3 6 9.0 8 4.2
MODE
DC (V)
15 4.5 11 2.2 IC104 PIN NO. 9
16 4.5 12 2.4 1 2.1 IC381 10 4.3
17 4.5 13 0.2 2 2.0 1 0 11 4.1
18 9.1 14 0.3 3 9.0 2 4.5 12 4.4
19 4.5 15 0.2 4 2.3 3 0 13 2.4
20 4.5 16 0 5 0 4 0.4 14 1.9
21 0 17 2.4 6 9.1 5 0 15 31.6
22 4.5 18 0 IC105 6 1.3 16
23 4.5 19 2.4 1 2.1 7 1.3 17 2.1
24 0 20 0 2 2.1 8 0 18
25 4.6 21 2.4 3 9.1 9 0.9 19
26 4.5 22 0 4 2.2 10 1.3 20
27 0 23 0 5 0 11 1.2 21
28 4.5 24 4.4 6 9.0 12 1.3
29 4.5 25 4.4 IC106 13 5.0
[SHEET5]
30 9.1 26 0 1 4.5 14 0
MODE
DC (V)
31 4.5 27 3.1 2 4.5 15 5.0 PIN NO.
32 4.5 28 3.1 3 4.5 16 5.0 IC601
33 4.5 29 0 4 4.5 IC3501 1 6.0
34 4.5 30 1.4 5 7.4 1 5.0 2
35 4.5 31 5.0 6 7.4 2 1.5 3 6.1
36 4.6 32 1.4 7 0 3 1.5 4 6.1
37 1.4 33 0 8 4.5 4 0 5 6.1
38 1.9 34 1.0 9 4.5 5 2.4 6 6.1
39 1.3 35 0 10 4.5 6 2.2 7 0.7
40 1.8 36 2.6 11 4.5 7 2.7 8 6.1
41 0 37 2.8 12 0 8 0 9 6.1
42 2.1 38 2.6 13 0 9 0 10 6.1
43 1.6 39 1.3 14 0 10 2.5 11 0.5
44 4.9 40 4.9 IC541 11 5.0 12 0.4
45 1.9 41 1.3 1 0 12 4.9 13 1.0
46 0 42 1.5 2 0
13 0 14 7.5
47 2.1 43 1.4 3 2.6 14 2.2 15 4.8
48 5.0 44 0 4 2.7 15 2.5 16 4.2
49 1.9 45 1.1 5 2.8 16 0 17 4.4
50 1.5 46 2.0 6 0 17 0 18 4.5
51 4.5 47 1.9 Q101 18 0 19
52 4.5 48 1.9 E 0 19 5.0 20 12.0
53 4.8 49 2.9 C 0 20 0 21 4.7
54 4.9 50 5.0 B 7.4 21 2.8 22 6.1
55 2.5 51 4.9 Q102 22 5.0 23 4.8
56 4.8 52 2.0 E 0 23 0 24
57 2.5 53 1.9 C 7.4 24 0
25 5.1
58 2.2 54 3.0 B 0 25 0 26 4.0
59 2.1 55 2.4 Q106 26 1.6 27
60 2.3 56 2.4 S 3.3 27 1.5 28
61 4.9 57 5.0 D 3.0 28 0 29
62 2.5 58 0 G 4.4 29 0 30 6.1
63 0.2 59 0 Q107 30 3.8 31 6.1
64 2.0 60 2.2 S 3.3 31 3.8 32 6.1
65 4.8 61 0 D 3.0 32 0 33
66 2.5 62 0 G 4.5 33 8.0 34 6.1
67 4.9 63 41.9 Q108 34 6.5 35 6.1
68 2.5 64 2.4 E 0 35 0 36 6.1
69 0 65 2.5 C 0 36 3.8 37
70 2.1 66 2.4 B 0.6 37 3.7 38 6.1
71 4.8 67 2.4 Q109 38 3.7 39
72 2.5 68 2.5 E 2.6 39 0 40 6.1
73 4.8 69 2.5 C 0 40 3.8 41 6.1
74 2.5 70 2.4 B 1.9 41 3.7 42 6.1
75 1.3 71 4.9 Q110 42 2.6 43 6.1
76 0.2 72 2.4 E 2.1 43 0 44 6.1
77 2.1 73 4.9 C 0 44 0 45 6.1
78 1.3 74 2.4 B 1.4 IC3503 46 6.1
79 2.3 75 0 Q111 1 4.5 47 6.1
80 5.0 76 0.2 E 2.2 2 4.5 48 6.1
81 2.3 77 0 C 0 3 4.4
82 0 78 2.3 B 1.3 4 0
83 2.8 79 4.7 Q112 5 4.4
84 0 80 2.4 E 0.2 6 4.5
85 2.5 81 4.9 C 0 7 4.5
86 4.8 82 2.4 B 0.6 8 9.0
87 2.5 83 0.2 Q113 IC3504
88 2.2 84 0.2 E 2.3 1 9.1
89 2.1 85 0.1 C 5.0 2 0
90 0 86 2.4 B 2.9 3 8.1
91 2.5 87 5.0 Q281 Q3001
92 2.7 88 2.4 E 9.0 E 1.9
93 2.5 89 2.8 C 0 C 0
94 0.2 90 2.4 B 9.1 B 1.3
95 2.1 91 0
96 4.8 92 0.1
MODE MODE MODE MODE MODE
DC (V) DC (V) DC (V) DC (V)
PIN NO. PIN NO. PIN NO. PIN NO. PIN NO.
IC606 34 0 IC6402 Q6301 56
1 0 35 3.3 1 1.6 E 2.1 57
2 0 36 0 2 0 C 0 58
3 0 37 0 3 0 B 1.5 59
4 0 38 3.2 4 5.1 Q6302 60
0 5 4.9 39 1.6 5 3.3 1 0 61
6 0 40 0 2 0 62
0 7 0 41 0 3 0 63
[SHEET11]
8 0 42 1.8 4 2.1 64
MODE
DC (V)
9 0 43 0 PIN NO. 5 0 65
0 10 0 44 0 IC6250 6 0 66
11 0 45 0.1 1 0 Q6303 67
12 0 46 3.3 2 5.1 E 0 68
13 4.9 47 0 3 0 C 0 69
14 0 48 0 4 0 B 1.2 70
0 15 0 49 3.1 5 2.0 Q6304 71
16 4.9 50 3.1 6 0 1 1.8 72
IC751 51 0 7 0 2 0 73
1 2.0 52 1.9 8 0 3 1.8 74
2 0 53 0 4 0 75
9 5.1
3 2.0 54 3.3 10 2.3 5 0 76
4 0 55 0 11 0 6 2.2 77
0 5 0 56 0 12 0 78
6 2.0 57 0 13 0 79
[SHEET12]
0 7 2.0 58 0 14 0 80
MODE
DC (V)
0 8 5.0 59 0 15 2.3 PIN NO. 81
0 Q609 60 0 16 5.1 IC6002 82
0 E 0 61 0 17 0 1 0.7 83
C 5.1 62 0 18 0 2 0.8 84
B 0 63 0 19 0 3 0 85
Q614 64 1.9 86
20 1.7 4 0
E 11.5 65 3.2 21 0 5 3.2 87
C -0.2 66 0 22 2.1 IC6724 88
B 11.9 67 3.3 23 5.1 1 0 89
0 Q621 68 2.2 24 0.2 2 3.3 90
E 4.9 69 1.1 IC6251 3 0 91
C 0 70 1.1 1 1.5 4 3.3 92
B 5.1 71 0.8 2 0 93
Q622 72 0.9 3 0 94
[SHEET14]
E 0 73 1.6 4 5.1 95
MODE
DC (V)
PIN NO.
C 5.0 74 1.7 5 3.3 96
B 0 75 1.7 97
IC6301 IC6101
Q751 76 0 1 0 1 1.2 98
E 2.4 77 3.3 2 0 2 2.5 99
C 2.4 78 0 3 0 3 1.2 100
B 1.8 79 1.9 4 0 4 1.2 IC6102
Q752 80 0 1
5 5.0 5 0
E 0 81 0 IC6302 2
6 1.3
C 0 82 0 1 0 7 1.5 3
B 2.4 83 0 2 0 8 2.5 4
84 0 3 0 9 1.2 5
0 85 0 4 0 10 1.2 6
[SHEET6]
86 0 5 5.1 7
11 0
MODE
DC (V)
PIN NO. 87 0 Q6202 12 1.2 8
IC902 88 0 E 3.2 13 1.2
1 5.0 89 3.3 C 0 14 2.5
[SHEET15]
0 2 0 90 0.6 B 2.6 15 2.5
MODE
91 0.9 PIN NO.
3 3.2 Q6203 16 0
92 1.5 E 2.6
17 1.3 IC7201
0 93 1.7 C 0 18 1.3 1
<DIGITAL PWB>
0 94 1.1 B 1.9 19 0 2
[SHEET10]
0 MODE 95 1.4 Q6204 20 1.2 3
DC (V)
PIN NO.
96 0.9 E 3.0 21 1.2 4
IC6401 97 1.5 C 0
22 2.5 5
1 0 98 0 B 2.2 23 0.6 6
0 2 0 99 3.3 Q6205 24 0.6 7
3 0
100 0 E 2.9 25 1.7 8
4 1.8
101 0 C 0 26 1.6 9
5 0 102 0
B 2.2 27 1.8 10
0 6 3.3 103 0 Q6206
28 0 11
7 0.3 104 0 E 3.4 29 0.7 12
8 0
0 105 0 C 0 30 0.6 13
9 0
106 0 B 2.6 31 0.6 14
10 0.1
107 0 Q6211 32 0.5 15
11 0 108 0 E 1.3
33 0.7 16
12 0 109 1.9 C 5.1 34 0.7 17
13 0.1 110 0 B 2.0 35 2.5 18
14 0
111 3.2 Q6212 36 0.7 19
15 0
112 1.3 E 1.6 37 0.6 20
16 0 113 1.9
C 5.1 38 0 21
17 0 114 2.0 B 2.3
39 0 22
18 0 115 1.8 Q6213 40 0 23
19 0.1
116 2.1 E 0 41 0 24
20 3.3
117 1.8 C 5.1 42 0 25
21 0
118 2.0 B 2.3 43 0 26
22 2.0 119 1.8 Q6214
44 0 27
23 0 120 0 E 1.5 45 0.6 28
24 2.0 121 1.7 C 5.1 46 0 29
25 0
122 1.6 B 2.0 47 0.7 30
26 0
123 0 Q6250 48 0.7 31
27 0.1 124 3.3 E 2.0
49 0.7 32
28 1.9 125 0 C 5.1 50 0.7
33
29 3.3 126 0 B 2.1 51 0.6 34
30 0
127 0.2 Q6251 52 0 35
31 1.9
128 0.2 E 2.2 53 1.8 36
32 0
C 5.1 54 1.2 37
33 0 B 2.1
55 1.2 38
MODE MODE MODE MODE MODE
DC (V) DC (V) DC (V) DC (V) DC (V)
PIN NO. PIN NO. PIN NO. PIN NO. PIN NO.
0.6 39 0.3 8 0 50 0.3 Q9502 65
0.6 40 0.3 9 0 51 0.8 E 0 66
1.2 41 0.3 10 3.2 52 0.6 C 0 67
2.5 42 0.2 11 0 53 0 B 0.6 68
1.2 43 0.4 12 3.2 54 0.6 Q9503 69
1.2 44 0.4 13 3.2 55 0 E 0 70
1.2 45 0.2 14 3.3 56 0.3 C 0 71
1.2 46 0 15 3.3 Q6501 B 0.2 72
1.2 47 3.2 16 3.3 E 0 73
2.4 48 0 IC7036 C 5.0 74
[SHEET21]
0 IC7203 1 3.3 B 0 75
MODE
DC (V)
PIN NO.
2.5 1 3.3 2 0 CN000W 76
1.3 2 0.8 3 0 1 0 IC7602 77
1.3 3 0.9 4 0 2 0 1 0 78
0 4 0 5 0 3 0 2 0 79
1.2 5 0.7 6 3.2 4 0 3 0 80
1.3 6 0.9 IC7038 5 0 4 0 81
2.5 7 3.2 1 3.3 6 0 5 3.3 82
1.2 8 0.7 2 0 7 0 6 3.3 83
1.2 9 1.0 3 3.2 8 4.8 7 0 84
0 10 0 4 3.3 9 4.9 8 3.3 85
1.2 11 1.8 5 3.3 10 0 IC7606 86
1.2 12 0.7 6 3.3 11 3.0 1 5.0 87
2.5 13 3.2 Q7030 12 0 2 1.5 88
3 1.6
1.2 14 3.1 E 0 CN0LV2 89
1.3 15 3.1 C 1.6 1 0 4 2.4 90
0 16 3.1 B 1.3 2 4.9 5 0 91
1.2 17 3.2 Q7032 3 4.9 6 5.0 92
1.2 18 0.4 E 3.3 4 4.9 93
0 19 1.2 C 3.2 5 4.9 94
[SHEET22]
2.4 20 0.7 B 0 6 0 95
MODE
DC (V)
0 21 0.5 Q7033 7 0 PIN NO. 96
0 22 1.1 E 0 8 0 IC7301 97
0 23 1.2 C 3.2 9 0 1 3.3 98
0 24 1.2 B 0 10 0 2 0 99
3 0
0 25 3.3 Q7034 11 0 100
0 26 0 E 3.3 12 1.2 4 3.3 101
0 27 1.2 C 0 13 1.2 5 0 102
1.2 28 0 B 0 14 0 6 0 103
2.5 29 1.2 Q7035 15 0 7 0 104
8 0
2.5 30 1.1 E 3.3 16 1.2 105
1.2 31 1.2 C 0 17 0 9 0 106
1.2 32 0 B 0 18 0 10 0 107
0 33 0 19 0 11 0 108
1.2 34 0 20 1.1 12 3.3 109
[SHEET17]
35 1.5 21 1.3 13 0 110
MODE
DC (V)
0 36 0.5 PIN NO. 22 0 14 3.3 111
0 37 0 IC6502 23 0 15 0 112
1.2 38 3.3 1 0 24 1.1 16 0 113
1.1 39 0 2 1.8 25 1.3 17 0 114
3 1.1
2.5 40 0 26 0 18 0 115
4 0.8 19 0
2.5 41 0 27 0 116
2.5 42 0 5 0 28 1.1 20 0 117
1.2 43 0 6 0.9 29 1.2 21 2.5 118
44 3.3 7 0.6 30 0 22 0 119
45 0 8 0.9 31 0 23 0 120
9 3.3
46 0 24 0.6 121
DC (V)
47 0 10 1.9 25 0 122
[SHEET20]
48 0 11 1.1 26 2.7 123
MODE
DC (V)
PIN NO.
0.3 49 0 12 0 27 1.6 124
0 50 0 13 0 IC9001 28 0 125
14 1.2 1 8.1
0.2 IC7204 29 0 126
15 0.5 2 16.0 30 0.8
0.3 1 0 127
2 3.1 16 0.4 3 3.2 31 0 128
0.3
0.1 3 0 17 3.2 4 0 32 3.3 IC7302
0.3 4 3.3 18 1.5 5 0.9 33 1.6
6 0.1
0.4 IC7205 19 0.4 34 1.6
20 0.7 7 3.2 35 1.6
0 1 3.0
2 0 21 0 8 0.9 36 1.2
0
3 0 22 0.5 IC9101 37 0
0
3.3 4 0 23 0.6 1 3.3 38 0.7
0 5 3.3 24 1.1 2 0 39 2.9
25 1.6 3 2.5
0 6 0 40 2.8
26 3.3 IC9201 41 0
0 7 0
8 0 27 0 1 6.1 42 3.3 10
0
0 9 0 28 0 2 16.0 43 1.2
0 10 0 29 0 3 1.3 44 2.8 12
30 0 4 0
0.2 11 3.2 45 3.3 13
31 1.4 5 0.9 46 3.3
0.4 12 3.2 14
13 0 32 0 6 1.1 47 3.3 15
0
14 0 33 0 7 3.2 48 0 16
0.3
0 Q7201 34 3.2 8 0.9 49 0 17
IC9301
0.2 E 0 35 0 50 3.3 18
36 0 1 1.1
0.3 C 1.5 51 1.6 19
37 1.2 2 0 52 0
3.2 B 0 20
38 1.2 3 0 53 3.3 21
0
3.3 39 1.2 4 0.2 54 1.1 22
[SHEET17]
0.3 40 1.2 5 3.3 55 0.5 23
MODE
DC (V)
PIN NO. 41 1.1 6 0
0.3 56 2.1 24
42 1.3 7 0 57 0.6
0.2 IC7033 25
1 0 43 0 8 3.3 58 1.5 26
0.5
2 3.2 44 3.3 Q9501 59 1.6 27
0.2
0.5 3 3.2 45 1.1 E 0 60 0 28
C 0
0.3 4 3.2 46 1.3 61 3.3 29
47 1.1 B 3.2
0.3 5 3.3 62 0.9 30
6 3.3 48 1.3 63 0.8 31
3.2
7 0 49 0 64 0 32
0.3
(No.YA462)2-73 2-74(No.YA462)
[SHEET24]
MODE MODE MODE MODE
DC (V) DC (V) DC (V) DC (V) DC (V)
PIN NO. PIN NO. PIN NO. PIN NO.
2.0 33 2.0 IC7306 IC9551 7 0
1.4 34 1.0 1 0 1 11.8 8 -15.3
1.0 35 0.4 2 3.3 2 0 9 -2.4
0 36 1.5 3 0 3 2.4 10 -15.2
3.3 37 3.3 4 3.3 Q9531 11 0
0.1 38 0.1 Q7301 E 0 12 12.0
0.2 39 1.4 E 0 C 0 13 14.9
1.5 40 1.2 C 0 B 0.6 14 0.4
3.3 41 0.9 B 0 Q9532 15 -3.7
3.3 42 1.5 E 18.3 16 -9.0
3.2 43 2.1 C 19.0 17 -8.7
<POWER PWB>
3.0 44 1.1 B 19.0 Q6661
[SHEET23]
0.3 45 1.6 Q9533 E 14.9
MODE
DC (V)
PIN NO.
0 46 0 E 0 C -15.2
0 47 3.3 IC9201 C 0 B 14.8
0 48 0 1 5.7 B 5.0 Q6662
0 IC7303 2 1.1 Q9534 E -15.2
0 1 3.3 3 2.3 E 0 C 0.4
4 16.6
3.3 2 0 C 5.0 B -15.1
0 3 3.3 5 155.0 B 0 Q6663
3.3 4 0 6 NC Q9535 E 0
0 5 2.1 7 0 E 0 C 14.8
2.5 6 0 8 0 C 5.0 B 0
IC9501
0 7 0.4 B 0
1 104.8
3.3 8 0 Q9536
<DC-DC PWB>
0 9 3.2 2 0.1 E 4.4
[SHEET28]
3.3 10 1.2 3 0.1 C 0.9
MODE
DC (V)
0 11 1.5 4 18.4 B 3.8 PIN NO.
0 12 0 5 0.1 Q9537 IC9601
6 0.1
0 13 1.1 E 4.4 1 9.5
0 14 3.3 7 0.6 C 3.8
2 23.7
0 15 0 IC9502 B 3.8 3 4.9
0 16 3.3 1 2.9 Q9551 4 0
3.3 17 2.8 2 0 E 0 5 1.2
3 11.9
3.3 18 3.0 C 0 6 1.2
4 19.0
0 19 2.8 B 3.2 7 6.5
3.2 20 0.1 5 2.5 Q9552
8 1.0
3.2 21 0.7 6 2.5 E 0 IC9602
0 22 0 7 0.7 C 0 1 1.6
0 23 0 8 0 B 3.2 2 1.1
Q9001
0 24 1.2 Q9553 3 1.7
3.3 25 1.6 E 0 E 0
4 1.6
0 26 1.7 C 0 C 0 5 7.7
0 27 3.3 B 0.7 B 0.6 6 0
0.5 28 0 Q9002 7 0
E 0
0 29 1.4 8 15.8
<LED PWB>
2.5 30 1.6 C 0
9 0
[SHEET26]
0.2 31 2.7 B 0.7
MODE 10 0
DC (V)
PIN NO.
0.3 32 0.6 Q9501 11 0
IC8952
0.2 33 0 S 11.2 12 1.2
D 108.5 1 3.0
0 34 0 13 1.2
G 0 2 5.0
2.5 35 0 14 1.2
0 36 0 Q9502 3 0
IC9603
0 37 3.3 E 0 Q8905 1 0
2.5 38 1.4 C 5.0 E 3.6 2 4.5
C 3.5
0 39 0 B 0 3 3.5
Q9503 B 0
0.8 40 0 4 0
0 41 0 E 0 Q8909
5 0
2.5 42 0.6 C 0 E 0 6 0
2.4 43 3.3 B 0.6 C 0 7 0
B 3.2
2.4 44 0.9 Q9504 8 9.1
E 0
2.4 45 1.0 IC9801
C 5.0
0.6 46 0 1 16.1
<D-AMP PWB>
0 47 1.6 B 0.5
2 24.0
[SHEET27]
48 1.4 Q9505 3 12.1
MODE
DC (V)
PIN NO.
1 2.8 49 3.3 E 0 4 0
IC6201
2 3.0 50 0.9 C 0 5 1.2
B 0.6 1 14.8
3 0.7 51 2.1 6 1.1
4 0 52 0 Q9506 2 3.1
7 5.7
5 0 53 1.7 E 0 3 12.0 8 1.0
6 0 54 0 C 10.5 4 2.6 IC9851
5 0
7 0 IC7304 B 0 1 16.5
Q9507 IC6501
8 0 1 0 2 0
E 0 1 6.2
9 0 2 0 3 9.1
0 3 0 C 19.0 2 6.1
Q9601
11 3.3 4 0 B 19.0 3 6.1 E 0
3.3 5 0 Q9508 4 0 C 0
5 6.1
0 6 0 E 0 B 0.6
C 0 6 6.1
0 7 0 Q9651
0 8 0 B 5.0 7 6.1
E 0
0 9 0 CN00P 8 12.0 C 0
0 10 0 1 0 IC6621 B 0.6
1 -8.7
0.5 11 0 2 23.9 Q9801
3 23.9 2 0
2.7 12 3.2 E 0
4 23.9 3 0
1.6 13 0 C 0
0 14 3.2 5 23.9 4 -15.2
B 0.7
1.7 15 0 6 0 5 0
0 16 0 7 0 6 0
8 0 7 -8.7
1.1 IC7305
9 0 8 14.2
0 1 4.9
3.3 2 4.9 10 0 IC6661
0 3 4.9 1 -8.7
3.3 4 4.9 2 -9.0
3 0.4
0.5 5 3.3
4 0.4
0.6 6 0
1.6 7 0 5 14.8
0.9 8 0 6 12.0