JVC HD-Z56RF7/A Service Manual page 170

VOLTAGE CHARTS
<TUNER PWB>
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.
IC3501 12 0 8 2.4 4 2.2 IC551
1 4.9 13 4.5 9 0 5 0 1 1.4
2 1.5 14 4.5 10 2.4 6 9 2 3.2
3 1.5 15 4.5 11 2.2 IC104 3
4 0 16 4.5 12 2.4 1 2.9 4
5 2.3 17 4.5 13 NC 2 3 5
6 2.2 18 9 14 NC 3 9 6 3.1
7 NC 19 4.5 15 NC 4 2.6 7 3.1
8 0 20 4.5 16 0 5 0 8 NC
9 2.5 21 0 17 2.4 6 9 9 3.2
10 2.4 22 4.5 18 0 IC105 10
11 4.9 23 4.5 19 2.4 1 2.1 11 1.6
12 4.8 24 0 20 0 2 0 12 1.6
13 4.7 25 4.5 21 2.4 3 9 13 1.6
14 2.5 26 4.5 22 0 4 2.2 14
15 0 27 NC 23 0 5 0 15
16 0 28 NC 24 0.1 6 9 16
17 2.5 29 NC 25 5 Q106 17
18 2.5 30 9 26 0 S 0.1 18
19 4.9 31 0 27 4 D 0.1 19
20 0 32 4.5 28 3.9 G 0 20 NC
21 NC 33 4.5 29 0 Q107 21 1.4
22 4.8 34 4.5 30 NC S 3.2 22
23 NC 35 4.5 31 6.3 D 5 23
24 NC 36 4.5 32 NC G 3.3 24 NC
25 0 37 1.4 33 0 Q108 25 NC
26 1.5 38 NC 34 NC E 0.5 26 NC
27 1.6 39 1.4 35 0 C 0 27 NC
28 NC 40 NC 36 3.4 B 0 28 NC
29 0 41 0 37 4.1 Q109 29 NC
30 3.6 42 2.1 38 3.4 E 2.6 30 NC
31 3.6 43 1.6 39 1.7 C 0 31 NC
32 NC 44 5 40 6.4 B 1.9 32 NC
33 7.9 45 1.9 41 1.8 Q110 33 NC
34 6.3 46 0 42 2.9 E 2.2 34 NC
35 0 47 2 43 1.8 C 0 35 NC
36 0 48 5 44 0 B 1.4 36 NC
37 3.8 49 1.9 45 1.3 Q111 37 NC
38 3.8 50 1.6 46 2.8 E 2.2 38 NC
39 0 51 0.1 47 2.5 C 0 39 NC
40 3.8 52 5 48 2.5 B 1.4 40 1.4
41 3.8 53 NC 49 3.9 Q112 41
42 2.5 54 4.9 50 6.4 E 1.7 42 3.2
43 3.6 55 2.5 51 4.9 C 0 43 NC
44 0 56 2.1 52 NC B 1 44 NC
IC3504 57 2.5 53 1.9 Q113 45 NC
1 8.9 58 2.1 54 3 E 0 46 NC
2 8.9 59 2.1 55 2.4 C 5 47 NC
3 7.8 60 2.5 56 NC B 2.9 48 NC
4 NC 61 5 57 2.5 49 NC
5 0 62 2.5 58 NC 50 NC
<ANALOG PWB(2/5)>
Q3001 63 0.2 59 0 51 NC
MODE
DC (V)
E 2.1 64 2.1 60 2.2 PIN NO. 52 NC
C 8.9 65 NC 61 0 Q431 53 NC
B 2.7 66 2.5 62 0 E 0 54
C 0
Q3503 67 4.9 63 2.5 55 1.4
B 2.4
E 0 68 2.5 64 2.5 56 1.5
C 4.9 69 0.2 65 2.5 Q432 57 1.4
B 0 70 2.1 66 2.5 E 0 58 0.7
TU3001 71 NC 67 2.5 C 0 59 0.6
1 NC 72 2.5 68 2.4 B 2.4 60
Q433
2 NC 73 4.9 69 2.5 61
3 4.7 74 2.5 70 2.4 E 2.4 62 3.2
4 NC 75 0 71 NC C 2.5 63
5 0.1 76 0 72 2.4 B 0 64 0.6
6 4.8 77 2.1 73 NC IC552
7 8.4 78 1.4 74 2.4 1
<ANALOG PWB(3/5)>
8 3.9 79 2.8 75 NC MODE 2
DC (V)
9 NC 80 5 76 0.6 PIN NO. 3 1.2
10 4.8 81 2.3 77 0.1 IC501 4 1.5
11 4.7 82 NC 78 2.4 1 4.5 5 3.3
12 4.2 83 2.8 79 NC 2 4.5 Q501
3 4.4
13 2.3 84 0 80 2.4 E 3.8
14 1.9 85 2.5 81 NC 4 0 C
15 30.8 86 NC 82 2.4 5 4.4 B 4.4
16 NC 87 2.5 83 0.3 6 4.5 Q502
17 1.8 88 2.2 84 0.6 7 4.5 E 3.7
8 9
18 0 89 2.1 85 0.5 C
IC502
19 0 90 0 86 2.4 B 4.4
20 0 91 2.5 87 5 1 1.5 Q503
21 0 92 2.8 88 2.4 2 1.5 E
93 2.5 89 2.8 3 1.6 C 3.2
94 0.2 90 2.4 4 0 B
<ANALOG PWB(1/5)>
5 3.2
95 2.1 91 0 Q553
MODE
DC (V)
PIN NO. 96 NC 92 NC 6 3.2 E
97 2.5 93 NC 7 0 C 3.3
IC101
98 4.8 94 2.4 8 1.6 B
1 4.5
2 4.5 99 2.5 95 0 9 1.6
10 0
3 0 100 2.5 96 2.4
<ANALOG PWB(4/5)>
IC102 97 0 11 1.5
4 4.5 MODE
DC (V)
PIN NO.
1 0 98 2.4 12 1.6
5 4.5
2 2.4 99 0 13 3.2 IC601
6 0
7 4.5 3 2.5 100 NC 14 3.2 1
2 6.1
8 4.5 4 2.4 IC103 15 1.6
16 1.6 3 6.1
9 0 5 2.4 1 2.1
6 2.5 2 2 4 6.1
10 4.5
7 2.5 3 9 5 6.1
11 4.5
<ANALOG PWB(5/5)>
MODE MODE MODE MODE MODE
DC (V) DC (V) DC (V) DC (V)
PIN NO. PIN NO. PIN NO. PIN NO. PIN NO.
6 6.1 13 5 IC902 66 0 IC7203
7 0.7 14 0 1 4.9 67 2.4 1
8 6.1 15 0 2 0 68 1.2 2
0 9 6.1 16 5 3 3.3 69 1.2 3
0 10 6.1 IC607 Q901 70 0 4
0 11 1.1 1 -15.3 E 9 71 1.2 5
12 0 2 0 C 9 72 1.2 6
13 1 3 0 B 9.7 73 2.4 7
14 6.1 4 -15.4 Q902 74 1.2 8
15 0 5 0 E 5 75 1.2 9
0 16 5.2 6 0.1 C 5 76 0 10
17 0.1 7 -15.3 B 5.7 77 1.2 11
18 5 8 13.6 78 1.2 12
19 0 IC608 79 0 13
<DIGITAL PWB(6/16)>
0 20 12.1 1 5 80 1.2 14
MODE
DC (V)
PIN NO.
0 21 5.9 2 0 81 1.2 15
0 22 0 3 5 IC6002 82 0 16
0 23 0 4 NC 1 1.5 83 1.2 17
2 1.5
0 24 4.9 5 3.2 84 1.2 18
0 25 3.9 IC610 3 0 85 0 19
26 4.7 1 6.2 4 2.4 86 2.4 20
27 4.7 2 6.1 5 3.2 87 NC 21
0 28 6.1 3 6.1 IC6724 88 NC 22
1 0
0 29 6.1 4 0 89 NC 23
30 6.1 5 6.1 2 3.3 90 NC 24
31 6.1 6 6.1 3 0 91 NC 25
32 6.1 7 6.2 4 3.3 92 0 26
33 6.1 8 12.2 93 NC 27
34 0 IC751 94 1.2 28
<DIGITAL PWB(8/16)>
35 0 1 2 95 2.4 29
MODE
DC (V)
36 6.1 2 0 PIN NO. 96 2.4 30
37 6.1 3 2 IC6101 97 1.2 31
38 0 4 0 1 1.2 98 1.2 32
39 6.1 5 0 2 2.4 99 0 33
40 6.1 6 2 3 0 100 1.2 34
41 6.1 7 2 4 1.2 IC6102 35
42 6.1 8 5 5 0 1 0 36
43 6.1 IC771 6 1.2 2 2.6 37
44 6 1 6.1 7 1.2 3 1.3 38
45 6 2 6.1 8 2.4 4 1.3 39
46 6 3 6.1 9 1.2 5 2.6 40
0 47 6.1 4 0 10 1.2 6 2.6 41
48 6.1 5 6.1 11 0 7 2.6 42
IC602 6 6.1 12 1.2 8 2.6 43
1 14.4 7 6.1 13 1.2 44
2 2.8 8 12 14 0 45
<DIGITAL PWB(9/16)>
3 12.1 Q605 15 2.4 46
MODE
DC (V)
4 2.6 E 0 16 0 PIN NO. 47
5 0 C 0 17 1.2 IC7201 48
IC604 B 4.4 18 1.2 1 0.1 49
2 0.2
1 0 Q606 19 0 50
2 1.2 E 0 3 0.2 IC7204
20 0
3 1.2 C 14.3 21 1.2 4 0.2 1
4 0 B 0 22 1.2 5 0.2 2
0 5 3.3 Q607 23 0.6 6 0.1 3
6 3.3 E -14.4 24 0.6 7 0.3 4
8 0.2
7 0 C -14.3 25 1.7 IC7206
8 3.3 B -14.3 26 1.7 9 0 1
9 1.4 Q614 27 1.8 10 0 2
10 1.4 E 11.5 28 0 11 3.2 3
0 11 3.3 C 0 29 0.7 12 3.3 4
13 0
0 12 0 B 11.9 30 0.7 5
13 1.6 Q615 14 0
31 0.6
0 14 1.6 E 0.7 32 0.6 15 0
<DIGITAL PWB(10/16)>
15 1.2 C 0.6 33 0.7 16 0
MODE
PIN NO.
16 1.2 B 0.1 34 0.7 17 0.1
IC7033
5 IC605 Q616 35 2.4 18 0.2
19 0.2 1
0 1 -15.4 E 0 36 0
2 -15.4 C 0 37 0 20 0.2 2
3 -15.4 B 0.6 38 NC 21 0.2 3
4 -15.4 Q617 39 NC 22 0.2 4
5
5 14.4 E 0 40 NC 23 0.2
24 0.2 6
6 10.3 C 0 41 NC
9 7 1.6 B 0.6 25 0.2 7
42 NC
8 -15.4 Q751 43 NC 26 3.3 8
9 -15.4 E 2.4 44 NC 27 0 9
10
10 -15.4 C 2.3 45 0.6 28 3.3
11
9 11 1.5 B 1.8 46 0 29 0.2
30 0.2 12
12 10.2 Q752 47 0.7
13 14.4 E 0 48 0.7 31 0.2 13
0 14 -14.4 C 0 49 0.7 32 0.2 14
15
15 -13.7 B 2.3 50 0.7 33 0.2
16
0 16 -15.1 51 0.6 34 0.2
35 0.2 IC7036
17 -15.3 52 0
0 IC606 53 1.8 36 0.2 1
1 NC 54 1.3 37 3.2 2
0 2 5 55 1.3 38 0.1 3
4
3 0.1 56 0.6 39 0.2
5
4 5 57 0.6 40 0.2
5 4.9 41 0.1 6
58 1.2
6 0 59 0 42 0.2 Q7030
7 0 60 1.2 43 0.2 E
C
6 8 0 61 0 44 0.2
B
9 4.8 62 0 45 0.1
46 0
10 4.9 63 1.2
11 0 64 1.2 47 3.3
12 5 65 2.5 48 0.2
(No.YA460)2-103
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.
Q7032 81 0.6 IC9301 64 0 32
3.2 E 3.3 82 3.3 1 1.2 65 0 33
0 C 3.3 83 0 2 NC 66 0 34
0.3 B 0 84 0.6 3 0 67 0 35
0 Q7033 85 0.8 4 0.3 68 0 36
0.4 E 3.2 86 0.8 5 3.2 69 3.2 37
0 C 3.2 87 1.3 6 NC 70 0 38
3.3 B 0 88 0 7 NC 71 0 39
0.2 Q7035 89 0 8 3.2 72 0 40
0.4 E 3.2 90 0.8 73 3.2 41
0 C -0.3 91 0.8 74 3.2 42
<DIGITAL PWB(15/16)>
0.3 B 0 92 0.8 75 3.2 43
MODE
DC (V)
PIN NO.
0 93 3.3 76 3 44
3.2 94 0 IC7602 77 1.5 45
<DIGITAL PWB(11/16)>
2.7 95 0.7 1 0 78 0 46
MODE
DC (V)
3.2 PIN NO. 96 0.9 2 0 79 0 47
3 IC6501 97 0.8 3 0 80 0 48
3.2 1 0 98 0.6 4 0 81 0 IC7303
5 3.2
2.6 2 0 99 0 82 3.2 1
0 3 3.3 100 0 6 3.2 83 3.2 2
0.1 4 0 101 0.8 7 0 84 0 3
0.3 5 0 102 0.8 8 3.2 85 3.2 4
0.3 6 0 103 3.3 IC7606 86 0 5
1 5
0.3 7 0.1 104 3.3 87 2.4 6
0.3 8 0.1 105 0 2 0 88 0 7
3.2 9 2.7 106 0.8 3 NC 89 3.2 8
0 10 0 107 0.8 4 0 90 0 9
0.3 11 0 108 0.6 5 0 91 3.2 10
0.3 12 0 109 NC 6 5 92 3.2 11
0.3 13 3.3 110 1.1 93 0 12
0.3 14 0 111 1 94 0 13
<DIGITAL PWB(16/16)>
0.4 15 2.9 112 0.9 95 0 14
MODE
DC (V)
0.4 16 0 113 3.3 PIN NO. 96 0 15
NC 17 0 114 0 IC7301 97 0 16
3.2 18 0 115 0 1 3.3 98 3.2 17
3 19 0 116 0 2 0.3 99 3.2 18
2.7 20 3.3 117 0 3 0.3 100 0 19
NC 21 0 118 0 4 3.3 101 3.2 20
3.2 22 0 119 0 5 3.3 102 3.2 21
0.4 23 NC 120 0 6 0 103 0 22
0.4 24 0 121 0 7 0 104 NC 23
0 25 0 122 0 8 0 105 0 24
0.4 26 0 123 0 9 0 106 3.2 25
0.2 27 0 124 0 10 0 107 0 26
3.3 28 0 125 3.3 11 0.5 108 0.5 27
0.3 29 NC 126 0 12 3.3 109 0.4 28
0.2 30 3.3 127 0 13 0 110 0 29
0 31 0 128 0 14 3.3 111 2.4 30
0.3 32 0 129 0 15 0 112 0.3 31
0.2 33 NC 130 0 16 0 113 0.3 32
0 34 0 131 0 17 0 114 0.3 33
132 0 115 0 34
35 3.3 18 0
0 36 0 133 0 19 0 116 2.4 35
3.3 37 0 134 0 20 0 117 0 36
0 38 1.3 135 0 21 2.4 118 0 37
3.3 39 1.3 136 0 22 0 119 2.4 38
40 1.3 137 3 23 0 120 0 39
NC 41 1.3 138 0 24 2.6 121 0.7 40
3.3 42 0 139 0 25 0 122 0 41
0 43 3.3 140 0 26 0.6 123 2.4 42
3.3 44 1.3 141 0 27 2.5 124 2.3 43
3.3 45 1.3 142 0 28 0 125 2.4 44
143 0 126 2.8 45
46 1.3 29 0
47 1.3 144 0 30 1.1 127 0.6 46
48 0 31 0 128 0 47
DC (V)
49 3.3 32 3.2 IC7302 48
<DIGITAL PWB(14/16)>
50 1.3 MODE 33 0.5 1 3 49
DC (V)
0 PIN NO.
51 1.3 34 0.5 2 2.4 50
3.2 52 1.3 IC6901 35 1.6 3 0 51
3.2 53 1.3 1 3 36 1.1 4 2.5 52
3.2 54 0 2 0 37 0 5 0 53
3.2 3 3.2
55 3.3 38 1 6 0 54
3.2 4 5
56 1.3 39 3 7 0 IC7304
3.2 57 1.3 IC9001 8 0 1
40 2.8
0 58 1.3 1 8.6 41 0 9 0 2
0 59 1.3 2 13.3 42 3.2 10 0 3
3.2 3 3.5
60 0 43 2.1 11 3.2 4
0 4 0
61 3.3 44 2.8 12 3.2 5
3.2 5 0.9
62 1.3 45 3.2 13 NC 6
3.2 63 1.3 6 1.3 46 3.2 14 0 7
3.3 64 1.3 7 3.4 47 3.2 15 0 8
0
65 1.3 8 0.9 48 0 16 0 9
3.2 IC9101
66 0 49 0 17 0 10
1 3.3
67 3.3 50 3.2 18 1.3 11
3.3 68 1.3 2 0 51 1.7 19 0 12
0 69 1.3 3 2.5 52 0 20 1.3 13
0 70 1.3 IC9201 53 3.2 21 1.3 14
0 1 6.5
71 1.3 54 1.3 22 1.3 15
3.3 2 13.3
72 0 55 0.4 23 1.3 16
0 3 1.3 24 0
73 0 56 2.2
74 3.3 4 0 57 0.4 25 0
0 75 0 5 0.9 58 1.6 26 3.2
0
76 0 6 1.3 59 1.4 27 0
0 7 3.3
77 0 60 0 28 3.2
8 0.9
78 0.8 61 3.2 29 0
79 0.8 62 0.7 30 0
80 0.8 63 0 31 0
2-104(No.YA460)
<POWER PWB(2/3)> <REMOCON PWB>
MODE MODE MODE
DC (V) DC (V) DC (V) DC (V)
PIN NO. PIN NO. PIN NO.
0 IC7305 IC9501 IC0821
0 1 4.8 1 385 1 2.8
0 2 4.8 2 NC 2 4.9
0 3 4.8 3 0 3 0
0 4 4.8 4 15.7
3.2 5 3.2 5 0.1
<IRIS PWB>
0 6 2.4 6 1.1
MODE
DC (V)
PIN NO.
0 7 0 7 0.8
0 8 0 PC9501 IC5001
0 IC7306 1 11.1 1 4.6
0 1 0 2 10.1 2 3.9
3.2 2 3.2 3 13.6 3 0
4 0
0 3 0 4 1
3.2 4 3.2 5 0
0 6 3.9
<POWER PWB(3/3)>
0 7 3.2
MODE
<POWER PWB(1/3)>
DC (V)
PIN NO.
0 8 7.9
MODE
DC (V)
PIN NO.
IC9701 IC5002
1 13.1 1 3.9
0 IC9211
0 1 2.6 2 11.9 2 4
3.2 2 0 3 0 3 0
0 3 1 4 2.6 4 0
0 4 0.1 IC9721 5 2.8
1 13.2 6 2.8
0 5 2.4
0 6 0 2 9.1 7 3.5
0 7 11.2 3 0 8 7.9
0 8 15.5 4 1.2 IC5003
0 IC9301 5 6.8 1 0
0 1 15.4 IC9741 2 0
1 13.2 3 0
0 2 0
0 3 17.8 2 5.1 4 0
3.2 Q9021 3 0 5 0
0 E 0 4 1.3 IC5005
3.2 C 0.1 5 6.9 1 3.9
Q9821 2 0
3 B 0.7
2.4 Q9211 E 0 3 0
3 S 0.1 C 0 4 0
2.5 D 91 B 0.6 5 5.1
2.5 G 10.7 Q9831 6 0
7 0
0 Q9212 E 0
C 0 8 0
0 E 0
0 C 7.4 B 0.6 9 4.9
1.3 B 0 Q9851 10 4.9
0 Q9213 E 13.1 11 2.4
3.2 1 0 C 6 12 0
B 13.1 13 3.2
0 2 0
1.3 3 15.4 Q9852 14 5.1
1.3 4 15.5 E 0 15 4.1
1.3 5 0 C 13.1 16 5.1
1.3 6 0 B 0 Q5001
E 3.4
0 Q9215 Q9853
0 E 0 E 0 C 2.8
0 C 0 C 0 B 2.8
0 B 0.6 B 3.1
3.2 Q9251 Q9861
3.5 E 0 E 0
C 0
0 C 7.4
NC B 0.5 B 0.6
0 Q9252 Q9862
0 E 0 E 0
3.2 C 0 C 0
0 B 11.2 B 0.6
0 Q9255
0 E 0
<FRONT LED PWB>
0 C 7.3
MODE
DC (V)
PIN NO.
0 B 0.1
Q0901
3.2 Q9281
E 0.2
0 E 1.3
3.2 C 0 C 0.4
0 B 2.3 B 0.9
3.2 Q9282 Q0902
0 E 0 E 0
C 0
C 3.7
0 B 0.2 B 0.6
3.2 Q9283 Q0904
0 E 0 E 0
0.2 C 3.8 C 4.9
B 0
0.2 B 0.2
Q0905
0 Q9284
0 E 0 E 0
0 C 0 C 0.2
0 B 2.5 B 0.7
0 PC9001
0 1 44
<TEMP PWB>
3.2 2 44.2
MODE
DC (V)
0 3 0 PIN NO.
3.2 4 2.5 IC2001
3.2 PC9281 1 4.5
3.2 1 1.2 2 4.5
2 0
3 4
3 0.1 4 0
4 0 5 0
6 0
7 0
8 4.9