Dg-Board (3 Of 11) Schematic Diagram - Panasonic TH-37PX50U Service Manual

13.39. DG-Board (3 of 11) Schematic Diagram

21
22
23
24
25
MAIN2.5V
L4048
J0JHC0000078
C4797
TO
50V
0.01u
H-BOARD
(H2)
DG2
MAIN_L
1
MAIN_L
2
from AVSW
3 MAIN_R
MAIN_R
4
5 BS_C
BS_C
6
BS_Y(V)
7
BS_Y(V)
8
9 BS_SR OPTICAL
BS_SR
SOUND OUT
10
BS_SL
11
BS_SL
12
MODEM_LED
13
MODEM_LED
14 AN_V
AN_V
15
BSD MONITOR OUT
MAIN_PR
16 VIDEO_OUT
VIDEO_OUT
17
18
19
20
21
MAIN_PB
22
23
24
25
MAIN
26 MAIN_PR MAIN_Y
MAIN_PR
27
28 MAIN_PB
MAIN_PB
29
MAIN_Y
30
MAIN_Y
31
32 SUB_PR
SUB_PR
33
34 SUB_PB
SUB_PB
35
SUB_Y
36
SUB_Y
37
38 HDMI_L
HDMI_L
39
40 HDMI_R
HDMI_R
26
TH-37/42/50PX50U
DG-Board (3 of 11) Schematic Diagram
16 17
IC4028
C0DBZFG00055
MAIN 1.2V
IC4012
C0CBCBF00009
AD 3.3V
SUB5V
JS4063
8 VOUT
VIN
C4785 C4587
MAIN1.2V
16V 6.3V
0.1u 2.2u 7 NC
NC
C4802 C4803
C4798 C4799
16V 6.3V
6.3V 16V
2.2u
1u 10u 0.1u
6 GND
NC
C4800
50V
R4756
0.01u 0
5 CN
CONT
DG-BOARD (3/11)
TNPA3625AE (37inch)
TNPA3625AC (42inch)
TNPA3625AD (50inch)
MAIN9V
L4006
J0JHC0000078
C4096 C4098
C4102
25V 16V
33u 16V
0.1u
0.1u
Q4043
2SD0601AQL
R4344
PR
1.3k
R4327
0
C4099
R4349
50V
1.8k R4356 R4367
12p 0
470
Q4044 C4103
16V
2SD0601AQL
R4345 0.1u
PB 1.3k
R4328
0
C4100
R4350
50V R4365
1.8k
12p
R4357 0
470
Q4039
2SD0601AQL
Y C4107
R4358 R4361 16V
R4346 1.5k 1.5k 0.1u TP4014
R4329
1k
150 R4370
YIN
0
R4339 R4351
Q4045
390 1.5k
2SA207700L
R4371
2.2k
R4375
0
R4347
R4359
2.2k Q4049
2.2k JS4013
2SA207700L
JS4014
JS4015
MAIN9V
C4055 Q4024
10V
1u 2SC584500L
L4002 R4291
JS4019
J0JHC0000078 12k
R4282
JS4020
C4059 R4292
470 Q4026
6.3V
10k
3.3u C4067
2SC584500L JS4021
R4286 16V
Q4022
220 1u
2SC584500L
R4289 CC_MAIN
NP
R4284
240 JS4025
1k
C4071
6.3V
JS4026
47u
R4298
C4057 C4063
50V 50V 1k
470p 560p
18
IC4016
1.8V
C0CBCAC00275
C4155 C4160
50V 6.3V
AVR 1.8V
0.01u 1u
VOUT NC
MAIN2.5V
C4129 C4130 GND
JS4023
VDD CE
6.3V 16V
47u 0.1u
JS4024
L4013
J0JHC0000078
1 R4040
0
C4589 C4590
C4588
6.3V
2 4V 16V
220u 0.1u 2.2u
3
AD3.3V
TP4028
L4008
J0JHC0000078 3.3V C4172
4
0.1u
R4749 C4591 R4754
C4120 C4121
43k 50V 27k
4V 16V
470p 56u 0.1u
C4123 R4382
160
16V
0.68u
C4537 R4322
0
16V
C4126
0.1u
16V 51
0.039u
52
C4792
C4534 10V 1u
53
16V 0.1u
54
C4793
C4535
10V 1u 55
16V 0.1u
56
C4164
C4536
57
10V 1u
16V 0.1u
58
59
C4131 C4135 C4142
6.3V 16V 50V
60
10u 0.1u 0.01u C4153 C4161
16V 0.1u 16V 0.1u 61
62
C4137 C4143 C4149 C4165
63
16V 6.3V 16V 16V 0.1u
C4133 0.1u 47u 0.1u 64
16V
65
10u
C4154
16V 0.1u 66
R4391
67
C4132 C4136 C4144 1.37k
6.3V 16V 50V
68
10u 0.1u 0.01u
69
C4145
70
C4794
16V
0.1u 10V 1u 71
72
C4795
10V 1u 73
74
C4146 C4796
10V 1u 75
16V
0.1u
C4147
16V
0.1u
C4148
50V
1000p
0
0
0
C4791
100p
0
MAIN9V
0 MAIN2.5V MAIN3.3V
0
MAIN3.3V
C4141 C4184 C4074
16V 6.3V 16V
L4012 R4383
0.1u 1u 0.1u
J0JCC0000241 1k
0
C4134
0
C4124 50V
16V 100p
0.1u
IC4015
C0EBE0000436
RESET
C4127 AS_GC3_RST
50V
0.015u
19 20
147
TP4030
MAIN2.5V
C4787 C4788 1.8V
TP4027 6.3V 16V
47u 0.1u
C4789 C4790
50V 6.3V
1u
L4047 0.01u
J0JHC0000078 VOUT NC
JS4059
GND
IC4011
VDD CE
C0CBCAC00275
AVR 1.8V
L4044
0
C4181
16V
0.1u
R4408
1.74k
MAIN3.3V
C4182
16V
0.1u C4186
16V
L4019
16V 0.1u
J0JHC0000078
C4205
C4203
6.3V 16V
0.1u
47u
UVIN7
25
UVIN1
24
UVIN8
23
UVIN9
AIN1 P9
PVDD P4 22
R4434
AIN8 AGND P5 P10
21
EXB38V220JV
AGND P6
AIN2 P11
20
C4209
AIN9 SDA2 16V
19
0.1u
AIN3 DVDDIO
18
IC4018
ELPF2 DGND
17
AGND SCLK2
C1AB00002298 16
R4435
CAPY1 SFL/SYNC_OUT
15 22
YIN0
CAPY2 10bit A/D P28
14
YIN1
AVDD P29
13
R4436
REFOUT DVDD C4208
12 22
16V
CML DGND
11 0.1u
YIN2
AGND P12
10
YIN3
BIAS P13
9
YIN4
CAPC1 P14
8
YIN5
CAPC2 P15
7
R4433
AGND DVDDIO
AIN6 P33 6 C4210
EXB38V220JV
AIN10 SOY VS DGND 16V
5
0.1u HSIA
RESET FIELD/DE
AIN4 CS/HS
4
R4437
3 22
2
1
C4191
16V
0.1u
R4427
22
R4423
EXB38V220JV
R4388
0
R4389
0
Q4068
B1ABCF000138
R4759
R4758 47k
50V
100
R4760
R4757 47k
10k
JTAG
R4473
0
TH-37/42/50PX50U
DG-Board (3 of 11) Schematic Diagram
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TH-37PX50U / TH-42PX50U / TH-50PX50U
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