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
TEXT C4007
0
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%
MAIN_PR 576 1.58k
1%
R4616
PR
0
R4607
R4594
3k
1k
Q4060
C4578
2SC584500L
16V
R4615 R4595
576 0.1u
MAIN_PB/C PB/C 1.58k
1% 1%
R4608
3k
R4617
1%
R4593
0
1k
Q4061
2SC584500L
C4579
Y R4599 R4598
MAIN_Y/CVBS 16V
1% 1k 1k TP4099
0.1u
R4606 R4604 R4614
150 422
1%
JS4005
Q4007
R4610
2SA207700L
JS4006 560
R4600
1k
JS4007
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
1.8V
IC4041
TP4147
C0CBCAC00275
C4049 C4050
MAIN3.3V
C4039 C4041 6.3V 16V
50V 6.3V
47u 0.1u
0.01u
1u
C4015
16V VOUT NC
L4006
0.1u
J0JHC0000078
GND
VDD CE
JS4008
C4051
MAIN1.8V
4V
JS4009
100u
JS4068 L4007
R4760
0 J0JHC0000078
L4004 MAIN9V
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
52 24
R4819 0 0 0
*R4813
0 0.1 53 23 0
54 AIN1 PVDD P4 P9 22
R4820 0 0.1 0
AIN8 AGND P5 P10
*R4814 0 55 21
0.1 0
AGND P6
AIN2 P11
0.1 56 20 0
AIN9 SDA2
57 19
*R4815 0 0.1 0
C4035 C4040
AIN3 DVDDIO
0.1 58 18 3.2
IC4005
0.1u ELPF2 DGND
C4020 C4024 0.1u 16V 0.7 59 17 0
16V 50V AGND SCLK2
60 16
0.1u 0.01u 16V 0 0
C1AB00002204
CAPY1 SFL/SYNC_OUT
1.9 61 15 0
C4042
CAPY2 P28
62 14
0.1u 0 1.5
16V
C4025 C4034 AVDD A/D P29
C4022 3.2 63 13 1.9
6.3V 16V
16V 47u 0.1u REFOUT DVDD
1.6 64 12 1.8
10u 0.1u
CML DGND
65 11
1.9 0
AGND P12
0 66 10 1.5
R4054
67 BIAS P13 9
C4021 C4026 1% 1.37k 0 1.5
16V 50V CAPC1 P14
68 8
0.1u 0.01u C4036 0 1.5
CAPC2 P15
16V 0 69 7 1.4
AGND DVDDIO
0.1u 70 AIN6 P33 6
R4816 0 0 3.2
AIN10 SOY VS DGND
0 71 5 0
RESET FIELD/DE
AIN4 CS/HS
C4027 R4817 0 0.2 72 4 0
0.1u
16V 73 3
0 0
0.2 74 2 0
R4818 0
C4028
75 1
16V 0 0
0.1u
C4029
16V
0.1u
*R4772
C4048
0
16V
R4077
0.1u
C4030
22
50V
1000p R4073
*R4773 EXB38V220JV
0
22
YIN
0
R4597
1k
R4613
C4792
0
50V
Q4008
100p R4752 100
2SA207700L
R4750 10k
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 C4086 R4153 R4157
0 0
R4626 0 0 6.3V 100
10u
470
C4592 C4596
50V 16V
0.01u 1u
R4635 R4633
18k 0
Q4065
Green R4644
2SC584500L
33
AS_OSDG
C4056
6.3V R4634
10u
8.2k R4636 R4801 R4641 C4591 R4643 R4638
R4645
0 0 6.3V
470 0 100
10u
UVIN7
UVIN1
UVIN8
UVIN9
R4085
EXB38V220JV
R4753
22
C4597
C4595
0
C4054 16V
0.01u
16V 1u
0.1u 50V
R4753
R4658 R4647
18k 0
0 Red
R4086
22 Q4068
YIN0
AS_OSDR
YIN1 2SC584500L
R4648
C4053 R4087 C4057
16V 6.3V R4660 33
22
0.1u R4802 R4654 R4653
10u 8.2k R4651 C4594 R4649
YIN2 0 0 0 100
6.3V
R4659 10u
YIN3
470
YIN4
YIN5
C4055
R4084
16V C4104
EXB38V220JV C4091
50V
0.1u 16V
22 0.01u
HSIA
0.1u
R4168
R4088 0
22
Vcont
GND
L4095
MAIN5V J0JHC0000078
Vin
C4099
47u
C4092
6.3V
L4014 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
6.3V 50V 50V 50V
0
3.3u 0.01u 1000p 1000p
C4102
Q4031
50V
0.01u
2SD10300TL
C4127 0 31
6.3V
32
0 0
2.2u
R4185
R4758 R4170 0 33
RED GREEN
150 68
150 N.C
0 34 PROUT2
AVDAD1 PROUT1
35
3.2
C4120 PROUT0
N.C
0.1u 0 36
R4177 16V
37 VRH1
R4172 120 2.2
5.6k AVSAD1
C4122 38
R4186 0
16V N.C
68 0 39
0.1u
VRL1
40
0.9
PBIN Blue in
R4174 1.1 41 GREEN in
5.6k CRMP1
1.8 42
C4119
CRMP2 OSD
43 Red in
16V 1.7
Q4032 PRIN RGB_AD
0.1u 1.0 44
C4103 VRL2
45 8bit A/D
2SD10300TL 0.9
50V R4178
AVSAD2
0.01u 68 0 46
FORMAT CONV.
R4176
VRH2
C4128 2.2 47
120 C4121
6.3V N.C
16V 48
0 0.1u 2.2u 0
IC4012
AVDAD2
3.3 49
R4759 R4171
150 R4187 50 N.C
150 0 C1AB00001834
68 N.C
51
0
C4124
SDO
3.4 52
R4182 1000p
VDD
22 53
SDA_1L 3.3
SDA
3.3 54
SCL_1L 50V
SCL
3.3 55 OE
R4183 22
ADRS0 TST1
56
2.6
TST2
R4179 ADRS1
0 57
22
Np (IIC Decorder CLK)
58
2.9
3.1 59
TP4149 R4180
Vout L4016
0 60
10k
J0JCC0000241 C4125
50V
C4106
C4661 1000p
16V
16V
0.1u
0.1u R4586
10k
R4189 C4163
C4662
C4105 0 50V
6.3V
100u
1000p
1u 4V
R4233
C4154
50V 0
1000p
JS4010
R4283
68
JS4011 R4198
0
MAIN5V MAIN3.3V
C4199 C4200
16V 16V
0.1u
0.1u
MAIN9V MAIN3.3V
MAIN2.5V
C4059 C4156 C4131
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
119 6.3V
0
2.2u
BLUE 118 0
R4256
N.C
YOUT7 117 0 68
VDD AVDAD4
116
3.3
VSS
N.C C4186
115 0 R4270
16V
120
VRH4 114 0.1u
2.2
AVSAD4
113 C4187
0
R4261
N.C 16V
112 0
68 0.1u
VRL4 1%
111
0.9
YIN
110 0
BLUE in
CRMP4
109 1.8
YSIN
FB in 108
0.8
VRL3
107 0.7
N.C
106
0 R4267
AVDAD3
105 3.3 150
VRH3
104 2.3
C4183
N.C C4176
103 16V
0
50V
AVSAD3 0.1u
102 0 0.01u
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
R4250 68 ALPHAI0
YSOUT4
XTST 96 0.8 ALPHAI1
R4251 68
XSM YSOUT5
95
0.9 R4252 68 OSDYM
VCOI
YSOUT6
94 0.8
R4253 68 OSDYS
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