Dg-Board (3 Of 7) Schematic Diagram - Panasonic TX-32LXD500 Service Manual

11.18. DG-Board (3 of 7) Schematic Diagram

11
12
13
14
15
16
17
18
19
20
21
22
C4104
C4091
50V
R4168
16V
0.01u
0
0.1u
Vcont
GND
MAIN5V L4095
J0JHC0000078
Vin
L4014
J0JHC0000078
C4092 C4099
16V 6.3V
0.1u
47u
JS4012
0
IC4008
C0CBCBD00008
AD3.3V
23
24
25
26
27
28
29
*C4109
*C4107
6.3V
50V
47u
0.01u
*C4108
16V
0.1u
J0JHC0000078
*IC4009
C0CBCAD00012
30
31
TX-26/32LXD500 TX-26/32LX500F/P DG-Board (3 of 7) Schematic Diagram
19
R4194
R4173
5.6k
MAIN3.3V
R4175
0
C4115
C4118
50V
6.3V
0.01u
3.3u
31
C4127 0
6.3V
0 32
2.2u
33
0
R4185
34
1% 0
68
35
3.2
C4120
R4177
36
0.1u 0
120
16V
R4172 37
2.2
5.6k
38
C4122 0
R4186
16V
68 39
0
0.1u
40
0.9
41
1.1
42
1.8
43
C4119 1.7
R4174
44
16V 0.1u 1.0
5.6k
45
R4178 0.9
68
46
0
R4176
47
2.2
C4121
120
16V
48
0
0.1u
3.3 49
C4128
R4187 50
0
6.3V
68
C4124 51
2.2u 0
50V
1000p 52
3.4
R4182
22
3.3 53
SDA_1L
54
3.3
SCL_1L
55
3.3
R4183 22
56
2.6
R4179 22 57
0
Np
58
2.9
59
3.1
R4180
L4016 TP4149
Vout
60
10k 0
J0JCC0000241
C4125
50V
1000p
C4661 C4105
4V
16V R4189
100u
0
0.1u
C4662
C4106
6.3V
16V
1u
0.1u
*R4205
33
*C4143
16V
*R4210
0.1u
33
*R4206
*C4144 33
16V
0.1u
*R4207
33
*C4145
16V
0.1u
*C4152
16V
*R4190
0 0.1u
*R4191 0
*R4192
0
TP4150
*C4112 *C4114
16V 6.3V
0.1u 1u
*C4137
*L4017
50V
*R4196 68p
0
Vout Vin
*L4022
*C4129
G1C100KA0009
4V
GND 220u
Np Vcont
+
*C4130
16V
0.1u
*C4110
*L4021
16V
J0JHC0000078
*C4138
0.1u
16V
MAIN2.5V
0.1u
C4131
16V
0.1u JS4018
AD2.5V
*C4132 *C4135
JS4019
*L4018 6.3V
50V
1u
J0JHC0000078
0.01u
*L4019
J0JHC0000078
MAIN3.3V
20
0
C4141 C4158
50V 50V
1000p 1000p
BLUE
RED GREEN
N.C
PROUT2 YOUT7
AVDAD1 PROUT1 VDD
PROUT0 VSS
N.C
VRH1
AVSAD1
OSD
N.C
VRL1
PBIN
GREEN in BLUE in
RGB_AD
CRMP1
CRMP2
Red in
PRIN
8bit A/D
VRL2
AVSAD2
FORMAT CONV.
VRH2
N.C
IC4012
AVDAD2
N.C
C1AB00001834
N.C
SDO
VDD
SDA
SCL
OE XTST
ADRS0 TST1 XSM
TST2 VCOI
ADRS1
(IIC Decorder CLK)
R4586
10k
C4154
C4163
R4233
R4198
50V
0 50V
0 1000p
1000p
C4166
R4283
R4202
68
0
*X4001
*C4165
H0J202500016
50V
18p
*C4146
16V
0.1u
26
27
1%
*R4217
28
150
VRL1
29 TMS
1%
*C4147
VIN1 TDO
0.1u 30
16V
*C4148
TDI
AVSAD2
0.1u 16V
31
VRH2
32
1%
*R4218
AVDAD2
150 33
*R4211 33
VRL2
1% 34
*C4149
VIN2
35
16V 0.1u GC3FS-s
16V AVSAD3
*C4150
0.1u 36
VRH3
37
1%
*R4219
*IC4013
AVDAD3
38
33 150
*R4212
VRL3
1% 39
VIN3
40
C1AB00002202
*C4151
AVDCLP
16V 41
0.1u
AVSCLP
42
UCLP
43
VCLP
44
*R4213
YCLP
45 VDDE
*R4208 2.7k
1%
1.4k VRO1 BXS
46
1%
*R4220
1%
VDDI
VREF1
1k 47
48
*C4153
49
*C4139 6.3V 1u
16V 50
1%
0.1u *R4214
470
*C4155
16V
0.1u
*L4023
*C4159
J0JCC0000241
16V
0.1u
*L4025
J0JCC0000241
*C4160
6.3V
*R4231
1u
910
*C4170
50V
5600p
21
IC4014
C0JBAZ002186
C4195
16V
0.1u
BUFFER
R4272
R4271
0
100
C4172
50V
1000p
120
0
119 0
118
0
R4256
N.C
117
0 68
AVDAD4
116
3.3
1%
C4186
N.C
115
0 R4270
16V
VRH4 120
0.1u
114
2.2
AVSAD4
113 1% C4187
0
R4261
N.C 0.1u
112
0
C4175 68
16V
VRL4
111
0.9
6.3V
YIN
110
0 2.2u
CRMP4
109
1.8
YSIN
FB in 108
0.8
VRL3
107
0.7
N.C
106 R4267
0
150
AVDAD3
105
3.3 C4176
VRH3
104 C4188
2.3
50V
R4268
N.C 16V
103 0.01u
0 51
0.1u
AVSAD3
102 0
C4183
N.C
101
0.1 16V
YSOUT0
0.1u
100
0.9
YSOUT1
99
0.8
YSOUT2
98 0.9
YSOUT3
97
0.9 R4250 68
ALPHAI0
YSOUT4
96
0.8
R4251 68 ALPHAI1
YSOUT5
95
0.9 R4252
68 OSDYM
YSOUT6
94
0.8
R4253 68 OSDYS
C4194
93
0.8 3.3u
6.3V
92
3.3
91
0
C4177
50V
0.01u
C4189
0.01u
50V
R4238
0
R4241
16V
0.1u 0
*C4168
50V
15p
100 *C4190
16V
99
0.1u
98
VDDE
VROUT2 97
*C4191
0.1u
VROUT3 VSS
96
VROUT4
VDDI
95 16V D1HG5608A002
CLKO
94
*R4269
UBOUT0
93
47
UBOUT1
92
UBOUT2
91
UBOUT3
90
UBOUT4
89
UBOUT5
88
VSS
87
UBOUT6
86
*C4192
UBOUT7
85
6.3V
EXB38V560JV
YGOUT0
84
2.2u
YGOUT1
83
VDDI
82
VDDE
YGOUT6 81
*C4193
YGOUT7 YGOUT2
80
6.3V
HPO
YGOUT3
79
2.2u
78
EXB38V560JV
77
76
22
*D
*R4304
31
EXB38V560JV
YGIN0
32
YGIN1
UBIN0
33
UBIN1
34
56
35
36
UBIN2
37
UBIN3
38
UBIN4
UBIN5
39
UBIN6
40
UBIN7
UBIN8
41
UBIN9
42
*R4297
D1HG5608A002 43
56
44
45
46
YGIN2
47
YGIN3
48
YGIN4
YGIN5
49
YGIN6
50
YGIN7
YGIN8
51
YGIN9
52
*R4296
D1HG5608A002 53
56
54
TP4217
*R4695
CLKINB2 55
56
56
*R4303 TP4166
AP_DE 57
56
*R4302 TP4165
HSIB 58
56
*R4298
TP4164
VSIB 59
56
60
MAIN5V
*L4028
J0JHC0000078
C4199
16V
MAIN3.3V
0.1u
L4026
J0JCC0000241
*R4276
CLKINB
UBIN2
UBIN3
UBIN4
UBIN5
UBIN6
UBIN7
UBIN8
UBIN9
*R4277
YGIN2
YGIN3
YGIN4
YGIN5
56
*R4278
PLL2.5V
YGIN6
YGIN7
*IC4011
YGIN8
YGIN9
C0CBCAC00282
56
NC VOUT
GND
CE VDD
*C4140
16V
0.1u
23
52