Panasonic PT-44LCX65-K Service Manual page 151

IC3001 DETAIL BLOCK DIAGRAM
65
71
77
3
VIDEO
9
SWITCH
15
17
19
VIDEO
SWITCH
VIDEO
SWITCH
VIDEO
SWITCH
67
73
79
VIDEO
SWITCH
5
11
VIDEO
SWITCH
VIDEO
SWITCH
VIDEO
SWITCH
69
75
1
VIDEO
7 SWITCH
13
VIDEO
SWITCH
VIDEO
SWITCH
VIDEO
SWITCH
21
27
VIDEO
33
SWITCH
39
VIDEO
SWITCH
23
29
VIDEO
35
SWITCH
41
VIDEO
SWITCH
25
31
VIDEO
37
SWITCH
43
VIDEO
SWITCH
16 BIAS
IC4201 DETAIL BLOCK DIAGRAM
63
61
LPF
SW 60
LPF
SW 59
LPF
58
LPF
SW 56
LPF
SW 55
LPF
54
LPF
52
LPF
SW 51
+ 6dB
LPF
50
LPF
SW 48
SW 6dB
49
46
45
14
LOGIC
64
66
72
78
20
26
32
22
28
D-DETCT 34
24
30
36
38
40
42
70
76
2
6
S-DETCT 12
68
74
80
4
10
VCC(+9V) 8
VCC(+9V) 47
VCC(+9V) 53
VCC(+9V) 57
GND 18
GND 44
GND 62
15 14 13 12 11 10 9
GND CVB CVB AGC
I2C BUS
INTERFACE
VCC CTL CTL V-REF
16 17 18 19 20 21 22
151
PT-44LCX65-K / PT-52LCX65-K / PT-61LCX65-K
8 7 6 5 4 3 2
TONE
BBE
CONTROL
VOLUME
CONTROL2
VOLUME CONTROL1
ViVA HD3D & eala
AGC
&Sim ulated Surround
VOLUME CONTROL1
VOLUME
CONTROL2
TONE
BBE
CONTROL
23 24 25 26 27 28 29 30
IC3001 DETAIL BLOCK DIAGRAM
IC4201 DETAIL BLOCK DIAGRAM
PT-44LCX65-K/PT-52LCX65-K/PT-61LCX65-K
1