Dg-Board (2/6) Schematic Diagram - Panasonic TX-32LXD50 Service Manual

11.13. DG-Board (2/6) Schematic Diagram

MAIN5V
L4002
G1C100KA0008
C4006
C4004
16V 16V
10u
0.1u
4
VOUT MAIN3.3V
IN
1 3
ADJUST
IC4049
OUT
L4003
C4013
2 J0JHC0000078
C0CBABF00009
6.3V
47u
C4002
C4001
AD3.3V
16V
4V
0.1u
100u
AD3.3V TP4148
C4003 C4005
L4001
J0JHC0000078 4V 16V
56u 0.1u
R4020
C4014
2.2k R4026 16V
0.1u
0
NP
R4011
C4007
0 TEXT
MAIN_CVBS 16V
Q4001 10u
R4016
100 2SA207700L
R4591 R4036
1k 1k
R4589
1%
R4031 422
1%
150
Q4054
1%
R4590
2SC584500L
560
Q4004
R4044
2SA207700L
RGB_FB
R4592
0
C4012 16V
0.1u
C4008 R4042
C4017
1%
6.3V
16V 160
10u
0.68u
C4009
C4019
16V
16V
0.039u
C4018
6.3V
10u
Q4058
C4577
2SC584500L 16V
R4612 R4596 0.1u
1%
576 1.58k
MAIN_PR 1%
R4616
PR
0
R4607
R4594
3k
1k
Q4060
C4578
2SC584500L
R4615 R4595 16V
0.1u
PB/C 576 1.58k
MAIN_PB/C 1% 1%
R4608
3k
1% R4617
R4593 0
1k
Q4061
2SC584500L
Y R4599 R4598 C4579
MAIN_Y/CVBS 1% 16V TP4099
1k 1k
0.1u
R4606 R4604 R4614
150
422
1%
JS4005
Q4007
R4610
JS4006 2SA207700L
560
R4600
JS4007 1k
1%
C4584
R4611
50V
2.2k
68p
JS4001
JS4002
LXD50 ONLY
1
TO
2 H-BOARD
(H2)
3
TX-32/26LXD50, TX-32/26LX50F DG-Board (2/6) Schematic Diagram
10 11
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1.8V
IC4041
TP4147
C0CBCAC00275
C4049 C4050
MAIN3.3V
C4039 C4041 6.3V 16V
50V 6.3V
47u 0.1u
0.01u
1u
C4015
VOUT NC
16V
L4006
0.1u
J0JHC0000078
GND
VDD CE
JS4008
C4051
MAIN1.8V
4V
JS4009
100u
JS4068 L4007
R4760
0 J0JHC0000078
MAIN9V
L4004
J0JHC0000078
R4781
< 0
C4016
25V
C4044
33u
16V
0.082u
C4047
0.1u
16V
C4043
16V
0.1u
R4711 4.7k
0
*C4038 0 0 51 25 0
R4819 0 0 52 24 0
*R4813
53 23
0 0.1 0
AIN1 P9
0.1 54 PVDD P4 22 0
R4820 0
*R4814 0 55 AIN8 AGND P5 P10 21
0.1 0
AGND P6
AIN2 P11
56 20
0.1 0
AIN9 SDA2
*R4815 0 0.1 57 19 0
C4035 C4040
AIN3 DVDDIO
58 18
0.1 3.2
IC4005
0.1u ELPF2 DGND
C4020 C4024 16V 0.7 59 17 0
0.1u
16V 50V AGND SCLK2
16V 0 60 16 0
0.1u 0.01u C1AB00002204
CAPY1 SFL/SYNC_OUT
61 15
1.9 0
C4042
CAPY2 P28
0 62 14 1.5
0.1u 16V
C4025 C4034 A/D
63 AVDD P29 13
C4022 6.3V 16V 3.2 1.9
16V 0.1u REFOUT DVDD
47u 1.6 64 12 1.8
10u 0.1u
CML DGND
1.9 65 11 0
AGND P12
66 10
R4054 0 1.5
BIAS P13
C4021 C4026 0 67 9 1.5
1% 1.37k
16V 50V CAPC1 P14
C4036 0 68 8 1.5
0.1u 0.01u
CAPC2 P15
69 7
16V 0 1.4
0.1u AGND DVDDIO
R4816 0 70 AIN6 P33 6 3.2
0
71 AIN10 SOY VS DGND 5
0 0
RESET FIELD/DE
AIN4 CS/HS
0.2 72 4 0
C4027 0.1u R4817 0
16V 0 73 3 0
74 2
R4818 0 0.2 0
C4028
0 75 1 0
16V
0.1u
C4029
16V
0.1u
*R4772
C4048
0 16V
R4077
C4030 0.1u
22
50V
R4073
1000p
*R4773
EXB38V220JV
0 22
YIN
0
R4597
1k
R4613
C4792
0
50V
Q4008
100p R4752 100
2SA207700L
10k
R4750
MAIN5V
*C4796
16V
0.1u
TERM
TO
H-BOARD
(H3)
12 13
AS_BLK
MAIN9V
L4015
J0JHC0000078
C4097 C4588
C4079
50V 16V 10V
1u 100u
0.01u
R4098 R4627
C4052
6.3V 18k 0
2.2u
C4058
Q4062
6.3V
2SC584500L
10u
AS_OSDB
R4109
Blue
R4099 33
8.2k R4628 R4800 R4631 R4153 R4157
C4086
0 0
R4626 0 0 6.3V 100
10u
470
C4592 C4596
50V 16V
1u
0.01u
R4635 R4633
18k 0
Q4065
Green R4644
33 2SC584500L
AS_OSDG
C4056
6.3V
R4634
10u 8.2k R4636 R4801 R4641 C4591 R4643 R4638
R4645
0
0 0 6.3V 100
470
10u
UVIN7
UVIN1
UVIN8
UVIN9
R4085
EXB38V220JV
R4753
22
C4597
0 C4595
C4054
16V
16V 0.01u
1u
50V
0.1u
R4753 R4658 R4647
18k 0
0 R4086 Red
22 Q4068
YIN0
AS_OSDR
2SC584500L
YIN1
C4053 C4057 R4648
R4087
33
16V 22 6.3V R4660
0.1u 10u 8.2k R4651 R4802 R4654 R4649 R4653
C4594
0 0 0
YIN2 6.3V 100
R4659
YIN3 10u
470
YIN4
YIN5
C4055 R4084
C4104
16V C4091
EXB38V220JV
0.1u 50V
22 16V
HSIA 0.01u
0.1u
R4168
R4088
0
22
Vcont
GND
L4095
J0JHC0000078
MAIN5V
Vin
C4099
47u
C4092
L4014 6.3V
16V
J0JHC0000078 0.1u
JS4012
IC4008
C0CBCBD00008
AD3.3V
R4749
47k
ADVRST
Q4077
R4751
2SC584500L
47k
D4001
MA3X152K0L
JS4013
JS4014
STB3.3V
C4791
16V JS4015
0.1u
14 15
43
TX-32LXD50 / TX-26LXD50 / TX-32LX50F / TX-32LX50P / TX-26LX50F / TX-26LX50P
C4100
16V
0.1u
C4101
Q4030
50V
0.01u
2SD10300TL
R4757 R4169
150 150
R4173
MAIN3.3V
5.6k
R4175 C4115 C4118 C4141 C4158
50V
0 6.3V 50V 50V
3.3u 0.01u 1000p 1000p
C4102
Q4031
50V
0.01u
2SD10300TL
C4127 31
0
6.3V
0 32
0 2.2u
R4185
R4170 33
R4758 0 RED
68 GREEN
150 150 N.C
0 34 PROUT2
AVDAD1 PROUT1
3.2 35
C4120 PROUT0
N.C
0.1u 36
0
R4177
16V VRH1
R4172 2.2 37
120
5.6k 38 AVSAD1
R4186 C4122 0
16V N.C
68 39
0
0.1u
VRL1
0.9 40
PBIN Blue in
41
R4174 1.1 GREEN in
CRMP1
5.6k 1.8 42
C4119
CRMP2 OSD
16V 1.7 43 Red in
PRIN
Q4032 0.1u 44 RGB_AD
1.0
C4103 VRL2
2SD10300TL 0.9 45 8bit A/D
50V R4178
46 AVSAD2
0.01u 68 0 FORMAT CONV.
R4176 VRH2
C4128 2.2 47
120 C4121
6.3V
N.C
0.1u 16V 0 48
0 2.2u
AVDAD2 IC4012
49
R4759 R4171 3.3
N.C
150 150 R4187 0 50 C1AB00001834
68
N.C
0 51
C4124 SDO
52
R4182 1000p 3.4
VDD
22 3.3 53
SDA_1L
54 SDA
SCL_1L 50V 3.3
SCL
3.3 55 OE
R4183 22
ADRS0 TST1
2.6 56
TST2
R4179 ADRS1
57
22 0
Np (IIC Decorder CLK)
2.9 58
3.1 59
R4180
L4016 TP4149
Vout 60
10k 0
J0JCC0000241
C4125
50V
C4106
1000p
C4661 16V
16V
0.1u
0.1u
R4586
10k
R4189
C4163
C4662 C4105
0 50V
6.3V
100u
1u 1000p
4V
C4154 R4233
0
50V
JS4010 1000p
R4283
68
JS4011 R4198
0
MAIN5V MAIN3.3V
C4199 C4200
16V 16V
0.1u
0.1u
MAIN9V MAIN3.3V MAIN2.5V
C4059 C4131
C4156
16V 6.3V 16V
1u 0.1u
0.1u
DG-BOARD (2/6)
JS4018
TXNDG10LVM(TX-26LXD50)
JS4019
TXNDG10LWM(TX-26LX50F)
TXNDG10LXM(TX-26LX50P)
TXNDG10LSM(TX-32LXD50)
TXNDG10LTM(TX-32LX50F)
TXNDG10LUM(TX-26LX50P)
TERM
TX-32/26LXD50, TX-32/26LX50F/P DG-Board (2/6) Schematic Diagram
16 17
11
12
13
14
15
IC4014
C0JBAZ001769
C4195
R4271
16V
100 0.1u
C4172
50V
1000p
120
0 C4175
6.3V
119 0
2.2u
BLUE 118
0
R4256
N.C
YOUT7 117 0 68
VDD AVDAD4
116 3.3
VSS
N.C C4186
115 R4270
0 16V
VRH4 0.1u 120
114 2.2
AVSAD4 113
0 C4187
R4261
N.C 16V
112
0 68 0.1u
1%
VRL4
111 0.9
YIN
110
BLUE in 0
CRMP4
109 1.8
YSIN
FB in 108 0.8
VRL3
107
0.7
N.C
106 0
R4267
AVDAD3 105 150
3.3
VRH3
104 2.3
C4183
N.C C4176
103 0 16V
50V
AVSAD3 0.1u
102 0.01u
0
N.C
101 0.1 C4188
R4268
YSOUT0 16V
100 0.9 51
0.1u
YSOUT1
99
0.8
YSOUT2
98 0.9
YSOUT3 97
0.9 68 ALPHAI0
R4250
YSOUT4
XTST 96 0.8
R4251 68 ALPHAI1
XSM YSOUT5
95 0.9
VCOI R4252 68 OSDYM
YSOUT6
94
0.8 68 OSDYS
R4253
93 0.8
92 3.3
91
0
C4177
50V
0.01u
C4166
16V
0.1u
MAIN3.3V
L4026
J0JCC0000241
C4189
C4194
50V 6.3V
0.01u 3.3u
16
17
18
19
20
21
18