Panasonic PT-56LCX70 Service Manual page 92

PT-56LCX70 / PT-61LCX70 / PT-50LCX7 / PT-56LCX7 / PT-61LCX7
PIN NO. VOLTAGE PIN NO. VOLTAGE
18 1.6 73 1.5
19 1.6 74 ---
20 0 75 ---
21 1.8 76 0
22 --- 77 0
23 0 78 1.5
24 0
79 1.5
25 --- 80 1.5
26 1.7 IC4002
27 1.6 1 3.3
28 0 2 ---
29 3.3 3 1.3
30 1.3 4 0
31 1.8 5 1.8
32 0 6 ---
33 1.5 7 ---
34 1.7 8 5.1
35 --- IC4003
36 --- 1 4.5
37 0 2 0
38 1.7 3 4.5
39 0 4 0
40 1.8 5 4.5
41 0 6 4.5
IC5500
42 1.7 7 0
43 1.7 8 9.0
44 1.7 IC4004
45 1.7 1 1.9
46 --- 2 ---
47 --- 3 0
48 --- 4 0.6
49 --- 5 3.4
50 3.3 6 0
51 1.8 7 3.4 IC5501
52 0 IC4501
53 3.3 1 13.0
54 1.3 2 ---
55 0 3 0
56 0 4 0
57 --- 5 3.3
58 --- 6 1.7
59 3.3 7 12.4
60 --- 8 1.7 IC5503
61 --- 9 1.2
10 0
62 ---
63 --- 11 0
64 --- 12 3.3
65 --- 13 0
66 --- 14 0
67 1.7 15 0
16 1.7
68 3.3
17 12.4
69 0
70 0 18 1.7
71 3.3 19 0
72 1.5 20 0
PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO. VOLTAGE
21 13.0 13 3.3 2 0
22 13.0 14 3.3 3 1.3
23 13.0 15 0 4 1.8
24 22.5 16 3.3 5 3.3
25 0 17 3.3 IC5509
26 20.9 18 3.3 1 1.8
27 20.9 19 3.3 2 ---
28 10.4 20 3.3 3 1.3
29 0 21 3.3 4 0
30 0 22 0 5 3.3
31 10.4 23 3.3 6 ---
32 20.9 24 3.3 7 ---
33 22.5 25 3.3
8 3.3
34 22.5 26 3.3 IC5510
35 20.9 27 3.3 1 0.6
36 10.4 28 3.3 2 0
37 0 29 0 3 0
38 0 30 3.3 4 ---
39 10.4 31 3.3
5 ---
40 20.9 32 0 6 ---
41 20.9 33 3.3 7 1.7
42 0 34 3.3 8 1.7
43 22.5 35 3.3 9 ---
44 13.1 36 3.3 10 0
37 3.3
11 3.1
1 0 38 3.3
12 3.1
2 0 39 3.3 13 0
3 0 40 3.3 14 0
4 0 41 0 15 3.4
5 4.6 42 3.3 16 0
6 4.6 43 3.3 17 0
7 4.6 44 0
18 0
8 4.6 45 3.3 19 3.4
46 3.3 20 0
1 0 47 3.3 21 3.3
2 0 48 3.3 22 0
3 0 IC5504 23 1.9
4 0 1 0
24 0
5 4.6 2 0 25 0
6 4.6 3 0 26 0
7 4.6 4 0 27 0
8 4.6 5 3.3 28 0
6 3.3 29 0
1 0 7 3.3
30 0
2 3.3 8 3.3 31 0
3 3.3 IC5506 32 0
4 3.3 1 3.4 33 0
5 0 2 --- 34 0
6 3.3 3 0 35 3.4
7 3.3 4 2.1
36 ---
8 0 5 3.3 37 ---
9 3.3 6 0 38 0
10 3.3 7 5.1 39 0
11 3.3 IC5508 40 1.2
12 1.2 1 3.3 41 0
PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO. VOLTAGE
42 2.2 97 0.5 7 0.1 34
43 0 98 0 8 5.2 35
44 1.2 99 0.3 IC5512 36
45 0.8 100 0 1 3.3 37
46 0 101 1.9 2 3.4 38
47 0 102 1.9 3 3.4 39
48 1.6 103 0 4 0 40
49 0 104 1.9 5 4.7 41
50 3.4 105 3.4 6 4.7 42
51 1.6 106 3.4 7 3.4 43
52 0 107 3.4 8 5.2 44
53 0 108 3.4 IC6002 45
54 --- 109 1.9 1 5.0
46
55 0 110 0 2 0 47
56 0 111 3.4 3 --- 48
57 1.8 112 3.4 4 --- 49
58 0 113 3.4 IC6003 50
59 --- 114 0 1 5.0 51
115 3.4
60 --- 2 0 52
61 --- 116 3.4 3 3.1 53
62 3.4 117 0 4 --- 54
63 3.4 118 3.4 IC6004 55
64 0 119 3.4 1 3.1 56
65 1.7 120 0 2 0 57
121 3.4
66 1.5 3 3.3 58
122 3.4 4 0
67 3.4 59
68 1.9 123 3.4 5 3.3 60
69 0 124 3.1 6 3.3 61
70 0.8 125 1.9 7 3.3 62
71 1.9 126 0 8 0 63
72 0 127 3.4 9 0 64
128 3.4 10 3.3
73 0 65
74 0 129 3.4 11 0 66
75 0 130 0 12 3.3 67
76 0 131 3.4 13 3.3 68
77 0 132 3.4 14 0 69
78 0.2 133 0 15 3.3 70
134 3.4 16 3.3
79 0 71
80 0 135 3.4 17 0 72
81 0 136 0 18 3.1 73
82 0 137 3.4 19 2.4 74
83 0 138 3.4 20 3.2 75
84 3.4 139 3.4 21 0 76
140 0 22 3.2
85 1.6 77
86 2.0 141 1.9 23 0
78
87 0 142 1.9 24 0 79
88 3.4 143 0 25 3.2 80
89 0.9 144 1.7 26 3.3 81
90 1.8 IC5511 27 3.3 82
1 0.1 28 3.4
91 1.2 83
92 0.7 2 3.4 29 3.3
84
93 0 3 3.4 30 3.0 85
94 0.2 4 0 31 3.4 86
95 0 5 4.7 32 1.9 87
96 0 6 4.7 33 3.4 88
PT-56LCX70/PT-61LCX70/PT-50LCX7/PT-56LCX7/PT-61LCX7/PT-50LCX7K/PT-56LCX70-K/PT-61LCX70-K
92
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO. VOLTAGE
3.3 89 0.1 6 0 29 3.3
3.4 90 3.0 7 1.3 30 ---
3.3 91 3.1 8 --- 31 0
3.3 92 3.3 9 1.5 32 3.3
0 93 3.3 10 --- 33 0
3.4 94 3.4 11 0 34 3.3
3.4 95 3.4 35 0
12 0
--- 96 3.4 13 3.3 36 0
--- 97 3.3 14 3.3 37 0
--- 98 3.3 15 3.3 38 0
--- 99 0 16 1.2 39 0
0 100 0 IC8005 40 0
101 0 41 0
3.4 1 3.3
0 102 0 2 1.8 42 0
3.3 103 0 3 0 43 3.3
3.4 104 0 4 0 44 0
3.4 105 3.4 5 0 45 0
0 106 0 IC8201 46 0
107 0 47 0
0 1 0
3.4 108 3.4 2 0 48 0
3.4 109 0 3 0 49 0
3.4 110 0 4 0 50 0
1.3 111 1.8 5 3.4 51 0
3.1 112 0.6 6 3.4 52 0
113 0.6 53 3.3
0 7 0
114 3.4 8 3.4 54 0
---
--- 115 3.4 IC8404 55 0
--- 116 3.3 1 --- 56 0
--- 117 2.9 2 0 IC8802
3.4 118 0 3 0 1 0
3.4 119 0 4 0 2 0
120 3.4 5 0 3 ---
0
3.2 121 0 6 0 4 ---
3.3 122 3.3 7 0 5 ---
3.4 123 0 8 0 6 ---
0 124 3.3 9 0 7 3.3
0 125 0 10 0 8 0
126 0 11 0
0 9 0
0 127 0 12 0 10 1.2
0 128 0 13 3.3 11 0
0 IC6005 14 3.3 12 ---
--- 1 0 15 0 13 3.3
--- 2 0 16 3.3 14 0
3 0 17 ---
--- 15 ---
4 0 18 0 16 ---
0
1.9 5 3.3 19 0 17 3.3
--- 6 3.3 20 0 18 0
3.4 7 3.3 21 0 19 ---
0 8 3.3 22 0 20 3.3
IC8004
0 23 0 21 1.2
1 1.2 24 0
0 22 0
3.4 2 3.3 25 0 23 1.2
1.3 3 0.1 26 0 24 1.6
0 4 1.6 27 --- 25 1.6
3.4 5 3.3 28 --- 26 0 VOLTAGE CHART