Panasonic PT-44LCX65-K Service Manual page 146

PT-44LCX65-K / PT-52LCX65-K / PT-61LCX65-K
IC5701 DETAIL BLOCK DIAGRAM
30 29 28 27 26 25 24 23
31 GND
32 R DATA 6
33 R DATA 7
34
35
D/D
R DATA (8BIT)
36 G DATA 0 CONVERTER
37 G DATA 1
38 G DATA 2
39 G DATA 3
D/D
40 G DATA 4 G DATA (8BIT)
CONVERTER
41 GND
42 G DATA 5
43 G DATA 6
44 G DATA 7
D/D
B DATA (8BIT)
CONVERTER
45
46 VDD (+3.3V)
47
48 B DATA 0
49 B DATA 1
50 B DATA 2
51 GND
52 B DATA 3
53 B DATA 4
54 B DATA 5
55 B DATA 6
56 B DATA 7
57 GND
58 OSD-R 0
59 OSD-R 1
60 VDD (+3.3V)
61 62 63 64 65 66 67 68
22 21 20 19 18 17 16 15 14 13 12 11 10 9
OSD-R
R DATA (8BIT)
MIX
OSD-G
MIX
OSD-B
MIX
69 70 71 72 73 74 75 76 77 78 79 80 81 82
8 7 6 5 4 3 2 1
VDD (+3.3V) 120
G DATA 7 119
G DATA 6 118
G DATA 5 117
G DATA 4 116
G DATA 3 115
G DATA 2 114
G DATA 1 113
VDD (+3.3V) 112
G DATA (8BIT) GND 111
G DATA 0 110
109
108
B DATA 7 107
B DATA (8BIT)
VDD (+3.3V) 106
B DATA 6 105
B DATA 5 104
B DATA 4 103
B DATA 3 102
GND 101
G DATA 2 100
G DATA 1 99
G DATA 0 98
97
VDD (+3.3V) 96
95
GND 94
VDD (+3.3V) 93
SERIAL 92
INTERFACE
GND 91
83 84 85 86 87 88 89 90
146
IC5705 DETAIL BLOCK DIAGRAM
1 VCC 56
2 55
3 54
4 GND 53
5 GND H-SYNC 52
6 V-SYNC 51
7 FAN1 SPEED CONTROL 50
8 GND 49
9 VCC 48
10 47
11 46
12 45
13 GND VCC 44
14 GND 43
TTL PARALLEL
TO LVDS
CONVERTER
15 42
16 41
17 40
18 39
19 38
20 37
21 GND GND 36
PLL
22 GND 35
23 VCC 34
24 GND 33
25 RESET(L) 32
26 VCC 31
27 LAMP ON(H)/OFF(L) 30
28 GND 29
IC5701 DETAIL BLOCK DIAGRAM
IC5705 DETAIL BLOCK DIAGRAM
PT-44LCX65-K/PT-52LCX65-K/PT-61LCX65-K