Panasonic TX-22LX2 Service Manual page 32

DG-BOARD TNPA3167AA (3/7)
9V
C4041
16V
0.1u
R4170
D1HG6808A002
D1HG6808A002
C4091
50V
1000p
31
0
32
0
33
0
N.C
34 PROUT2
0
AVDAD1 PROUT1
35
C4082
3.3
PROUT0
N.C
16V
36
0
0.1u
VRH1
37
0
AVSAD1
38
74 0
V N.C
39
0
VRL1
40
1.0
PBIN
41 Blue in
1.1
CRMP1
42
1.8
CRMP2
43 Red in
1.8
8bit A/D
PRIN
44
1.1
VRL2
45
1.0
FORMAT CONV.
AVSAD2
46
0
VRH2
47
C4083 2.2
16V N.C
48
0.1u 0
IC4001
AVDAD2
49
3.3
N.C
50
C1AB00001834
0
N.C
51
0
SDO
52
C4079 OSD RGB A/D
2.6
VDD
50V
53
3.2
1000p
SDA
54
2.7
SCL
55 OE
2.8
ADRS0 TST1
56
2.6
TST2
ADRS1
57
0
(IIC Decorder CLK)
58
3.2
59
3.2
C4080
50V
60
0
000p
C4092
C4093
50V
50V
1000p 1000p
R4153
R4164
0
0
23
41
R4181
C4094 C4106
50V 50V
1000p 1000p
MAIN3.3V
120
0
119
0
118
0
N.C
YOUT7
117
0
VDD AVDAD4
116
3.3
VSS R4212
N.C
115
68
0
VRH4
114
2.2
AVSAD4
113
0
C4110
N.C
112
0 16V 0.1u
VRL4
111
1.0
YIN
Green in 110
1.1
CRMP4
109
1.8
C4111
YSIN
FB in 108
0.1 16V 0.1u
VRL3
107
0.8
R4216
N.C
106
51
0
AVDAD3
105
3.3
VRH3
104
2.3
N.C
103
0
AVSAD3
102
0
C4114
N.C
101
6.3V
0
1u
YSOUT0
100
0
YSOUT1
99
0
YSOUT2
98
0
YSOUT3
97
0 R4207 68 ALFA0
YSOUT4
XTST 96
0 ALFA1
R4208 68
XSM YSOUT5
95
0 R4209 68 ALFA2
VCOI
YSOUT6
94
0 R4210 68 ALFA3
93
0
92
3.3
91
0
C4112
50V
0.01u
C4098
16V 0.1u
C4097 R4231
50V R4802
0
R4187 1000p 0
0
24
R4761
0
C4498
16V
0.1u
R4737
0
IC4024
C0JBAZ001769
R4762
100
BUFFER
C4118
6.3V
R4222
1u
102
C4122
R4215
6.3V
68 1u
R4217
150
R4219
51
C4123
6.3V
1u
MAIN3.3V
L4060
J0JCC0000241
C4064
10V
1u
L4011
JS4014
J0JCC0000241
25
AS_BLK
TX-22LX2
DG-Board (3 of 7) Schematic Diagram
26
TX-22LX2
21
22
23
24
25
26
27
28
29
27