Panasonic TX-32LXD52 Service Manual page 43

11.13. DG-Board (2 of 7) Schematic Diagram
MAIN5V L4002
G1C100KA0008
C4004 C4006 IC4041
16V 16V 1.8V
0.1u 10u
4 C0CBCAC00275
MAIN3.3V
VOUT
IN L4003
1 3
ADJUST J0JHC0000078
IC4049 C4013 C4015
OUT 16V
6.3V VOUT
2 47u 0.1u
C0CBABF00020
C4002 VDD
C4001
AD3.3V
4V 16V
0.1u
100u
AD3.3V
TP4148
L4001 C4003 C4005
4V 16V
J0JHC0000078 0.1u
56u
L4004
J0JHC0000078
C4016
C4014
16V 25V
R4591 R4036 33u
0.1u
1k 1k
Q4054
2SC584500L Q4004
1% 2SA207700L
R4589
R4031 422
1%
R4020 150
2.2k C4007
16V R4590
R4026
10u
0 560
1%
NP
R4592
R4011
MAIN_CVBS 0
0 Q4001
R4016 2SA207700L
100 TEXT R4044
RGB_FB
0
R4819 0
*R4813
R4820 0
0
*R4814
C4012
16V 0.1u *R4815
C4008
R4042
C4017 C4020 C4024
1% 6.3V 16V 50V
0.68u 160
0.1u 0.01u
10u
16V
C4009 C4019 C4022 C4025
16V 0.039u 16V 16V 6.3V
10u 0.1u 47u
Q4058 C4018 C4021 C4026
C4577 6.3V 16V 50V
0.1u 0.01u
2SC584500L 16V 10u
R4596
0.1u
1%
R4612 1.58k
MAIN_PR
576
C4027
R4607
3k
16V
R4616
R4594
C4028
0
1k
16V
Q4060
C4578
2SC584500L 16V
R4595
0.1u
R4615 1.58k
MAIN_PB/C 1%
576
R4608
3k R4617
R4593
0
1k
Q4061
2SC584500L
C4579
YIN
1% R4598
MAIN_Y/CVBS R4599 16V
1k
R4604 TP4099
1k 0.1u
R4606
422 1% R4614
150 0
R4610
Q4007
JS4005 560
0
2SA207700L
R4600 R4597
JS4006 1k 1k
0 R4611
2.2k 1%
R4613
JS4007
0 C4584
R4609
Q4008
50V
2.2k
68p
2SA207700L
1
*R4003 *R4004 *R4005
D52 *R4663 D52
0 0 0
0
ONLY ONLY
2
JS4001
0
JS4002
0
*R4007
3 *R4006
0
0
TO
H-BOARD
(H2)
TX-32/26LXD52, TX-32/26LX52F/L, TX-32/26LX51F DG-Board (2 of 7) Schematic Diagram
10 11
All manuals and user guides at all-guides.com
TP4147
MAIN3.3V
C4039 C4041 L4006
50V 6.3V
J0JHC0000078
0.01u 1u
NC
C4049 C4050
16V
6.3V
0.1u
47u
GND
CE
JS4008
MAIN1.8V
JS4009
L4007 C4051 C4052
R4760 J0JHC0000078 6.3V
4V
0 2.2u
100u
JS4068
MAIN9V
R4781
< C4044
0
16V
0.082u
1%
C4047
16V
C4043 0.1u
0.1u
16V
R4711
4.7k
R4085
EXB38V220JV
22
UVIN7
*C4038 0 51 25 0 UVIN1
0 52 24
0 0 UVIN8
0.1 53 23 0
UVIN9
54 AIN1 PVDD P4 P9 22
0.1 0 C4054
AIN8 AGND P5 P10 16V
55 21
0 0.1 0 0.1u
AGND P6
AIN2 P11
0.1 56 20 0
C4040
AIN9 SDA2
57 19
16V 0.1u 0.1 0
0 R4753
AIN3 DVDDIO
0.1 58 18 3.2
0
C4035
ELPF2 DGND R4754
0.7 59 17 0
0.1u 16V
AGND SCLK2
60 16
0 ADV 0
0 R4086
CAPY1 SFL/SYNC_OUT
1.9 61 15 0 22
YIN0
62 CAPY2 P28 14
0 1.5 YIN1
C4034 AVDD IC4005 P29
63 13
16V 3.2 1.9 R4087
0.1u REFOUT DVDD
1.6 64 12 1.8 22
C4042
CML C1AB00002298 DGND
65 11
16V 0.1u 1.9 0 YIN2
AGND P12
R4054 0 66 10 1.5
C4053 YIN3
1%
BIAS P13
0 67 9 1.5
1.37k 16V YIN4
CAPC1 P14
68 8
C4036 0 1.5 0.1u YIN5
CAPC2 P15
0 69 7 1.4
16V 0.1u
R4084
TEST0 DVDDIO
R4816 0 70 AIN6 P33 6 3.2 EXB38V220JV
AIN10 SOY VS DGND
0 71 5 22
0 0 HSIA
RESET FIELD/DE
AIN4 CS/HS
0.1u R4817 0.2 72 4 0
C4055 R4088
73 3 16V 22
0 0 0
0.1u
R4818 0.2 74 2 0
0.1u
0 0 75 1 0
C4029
16V 0.1u
C4048
16V R4077
C4030
0.1u 22
50V
1000p R4073
EXB38V220JV
22
*R4772 *R4773
0 0
R4752
100
C4792 R4750 Q4077
50V 10k
2SC584500L
100p
R4749
47k
0
R4751
47k
*C4796
MAIN5V 16V
0.1u
D52 *R4052 *R4053 *R4058
ONLY 0 0
0
TERM
TO
H-BOARD
(H3)
12 13
AS_BLK
L4015 MAIN9V
J0JHC0000078
C4100
C4097 C4588
C4079 16V
10V
50V 16V
0.1u
R4098 R4627 0.01u 1u 100u
18k
0
C4058
6.3V
R4109 Q4062
10u 33
AS_OSDB
2SC584500L
R4800
Q4030
R4099
0 R4631 R4153 R4157
8.2k R4628 C4086 2SD10300TL
R4626 0 6.3V 100 0
0
470
10u
R4757
R4169
150 150
R4173
C4592 C4596
5.6k
50V 16V
1u
0.01u
R4633
0
R4635 Q4065
18k
2SC584500L
AS_OSDG
R4644
C4056
6.3V R4634 33 Q4031
10u
8.2k R4636 R4801 R4641 R4643 R4638 2SD10300TL
C4591
0 0 0 100 0
6.3V
R4645 10u
470 R4758 R4170
150
150
R4172
5.6k
C4595
C4597
50V 16V
1u
0.01u
R4647 R4174
5.6k
0
R4658
18k
Q4068
R4648
33 Q4032
AS_OSDR
2SC584500L
2SD10300TL
C4057
R4660
6.3V
8.2k
R4649
10u R4651 R4802 R4654 R4653
C4594
0 0 0 100 0
R4659 6.3V
10u
470 R4759 R4171
150 150
C4104
50V
R4168
0.01u
C4091 0
16V
0.1u
Vcont Np
JS4010
GND
0
L4095
JS4011 MAIN5V J0JHC0000078
L4016 TP4149
Vin Vout
0
J0JCC0000241
C4099
47u
C4092 C4105
L4014 6.3V
16V C4661
4V
J0JHC0000078 0.1u
16V 100u
JS4012
0.1u
0
C4662
6.3V
IC4008
1u
C0CBCBD00008
AD 3.3V
D4001
MA3X152K0L
ADVRST
STB3.3V
C4791
16V
0.1u
TERM
TX-32/26LXD52, TX-32/26LX52F/L, TX-32/26LX51F DG-Board (2 of 7) Schematic Diagram
14 15
43
TX-32LXD52 / TX-26LXD52 / TX-32LX52F / TX-26LX52F / TX-32LX52L / TX-26LX52L / TX-32LX51F / TX-26
C4101
50V
0.01u
MAIN3.3V
R4175
0 C4118
C4115
C4141 C4158
6.3V 50V
50V 1000p 50V 1000p
3.3u 0.01u
C4102
0.01u
50V
0 31
32
0
R4185 33 BLUE
C4127 0 RED GREEN
68
N.C
6.3V 0 34 PROUT2 YOUT7
2.2u AVDAD1 PROUT1 VDD
35
3.2
C4120 PROUT0 VSS
N.C
R4177 0.1u 0 36
120 16V VRH1
2.2 37
AVSAD1
38 OSD
R4186 C4122 0
16V N.C
68 0 39
0.1u
VRL1
0.9 40
PBIN
41
1.1 GREEN in RGB_AD BLUE in
CRMP1
1.8 42
CRMP2
43 Red in FB in
C4119 1.7
C4103 PRIN
16V 0.1u 1.0 44
50V 8bit A/D
VRL2
0.01u R4178 0.9 45
AVSAD2
68 46
0
R4176 FORMAT CONV.
VRH2
2.2 47
120 C4121
N.C
0.1u 16V 0 48
IC4012
AVDAD2
49
3.3
R4187
N.C
0 50 C1AB00001834
68
51 N.C
0
SDO
52
R4182 3.4
VDD
22 3.3 53
SDA_1L
SDA
54
SCL_1L C4124 3.3
SCL
3.3 55 OE XTST
R4183 50V
ADRS0 TST1 XSM
22 1000p 2.6 56
TST2 VCOI
ADRS1
R4179 57
22 0
(IIC Decorder CLK)
2.9 58
59
3.1
60
R4180 0
C4125
10k
50V
C4106
16V 1000p
0.1u
R4189
0
C4154 C4163
50V 50V 1000p
1000p
R4586 R4233
0
C4166
10k
16V 0.1u
R4241
R4283
0
68
MAIN3.3V
C4156
6.3V
1u
DG-BOARD (2/7)
TXNDG10MJK(TX-26LXD52)
TXNDG10MKK(TX-26LX52F , TX-26LX51F )
TXNDG10MMK(TX-26LX52L)
TXNDG10MHK(TX-32LXD52)
TXNDG10MNK(TX-32LX52F , TX-32LX51F )
TXNDG10MQK(TX-32LX52L)
16 17
11
12
13
14
15
IC4014
C0JBAZ002186
BUFFER
C4195 R4272
R4271
16V
0
100 0.1u
C4172
50V
1000p
120 0
119
0
118
0 R4256
N.C
117 0 68
AVDAD4
116
3.3 1%
N.C C4186
115 0 R4270
16V
VRH4 120
114 2.2 0.1u
AVSAD4
113 1% C4187
0
N.C R4261 16V
112 0
C4175 68 0.1u
VRL4
111 0.9
6.3V
YIN
110
0 2.2u
CRMP4
109 1.8
YSIN
108
0.8
VRL3
107 0.7 C4176
N.C
106 0
50V R4267
AVDAD3
105 150
3.3 0.01u
VRH3
104 2.3
C4183
C4188
N.C R4268
103 0 16V
16V
AVSAD3 51
102 0.1u 0.1u
0
N.C
101 0.1
YSOUT0 100
0.9
YSOUT1
99
0.8
YSOUT2
98 0.9
MAIN3.3V
YSOUT3
97
0.9 R4250 68 ALPHAI0
YSOUT4
96 0.8
R4251 68 ALPHAI1
YSOUT5 L4026
95 0.9 OSDYM
R4252 68
YSOUT6 J0JCC0000241
94
0.8 R4253 68 OSDYS
93 0.8 C4194
3.3u
92
3.3
6.3V
91
0
C4189
C4177
50V 50V
0.01u 0.01u
16
17
MAIN9V
MAIN2.5V
JS4013
0
C4059
C4131
16V
16V JS4014
0.1u
0
0.1u
JS4015
0
JS4019
JS4018
18
19
20
18