Dg-Board (4 Of 8) Schematic Diagram - Panasonic TH-50PX60U Service Manual

14.23. DG-Board (4 of 8) Schematic Diagram

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MAIN5V
C4158 C4160
10V 10V
1u 0.1u
TV_MAIN_ON
R4465
C4165
220k
10V
0.1u
MAIN_PR
MAIN_PB/C
44
MAIN_Y/CVBS
MAIN
45
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DG-BOARD TNPA3903BCS (4/8)
47
48
49
TH-50PX60U DG-Board (4 of 8) Schematic Diagram
28 29
MAIN3.3V
C4176 TP4029
6.3V C4216
6.3V
2.2u
8 1
VOUT 47u
VIN
C4174
JS4111
10V ERJ3GEY0R00V L4031
0.1u J0JHC0000078
7 NC 2
NC
MAIN9V
6 GND 3 L4029
NC C4171 J0JHC0000078
50V IC4016
470p
C4180
5 CN 4
16V
CONT C0CBCAC00275
R4495 0.1u
R4500
43k
27k
AVR 1.8V
IC4013
C0CBCBF00009
AD 3.3V
R4047
R4507
0
R4508
0
R4509
0
R4510
0
R4511
0
R4512
C4177 C4185 C4189 C4199 0
16V 6.3V 10V 16V R4513
0
0.68u 10u 0.1u 0.01u
C4208 C4211
R4503
C4172 10V 0.1u 10V
R4496 160 0.1u
16V
1k
0.1u
C4178
R4004 R4001
16V
0 1.21k
0.039u C4204 C4215
PR C4188 C4191
10V 10V 0.1u
6.3V
10V 0.1u
10u
R4482 0.1u
1.78k
C4200 C4209
Q4056
6.3V 47u 10V 0.1u
R4517
2SA207700L
1.37k
C4186 C4190 C4201
C4173 6.3V 10V 16V
R4497
10u 0.1u 0.01u
R4008 R4474 1k 16V
0 1.21k 0.1u C4205
PB
16V 0.1u
R4483 C4206
1.78k 16V 0.1u
SUB9V
Q4057 TP4028
C4217
L4023
J0JHC0000078 2SA207700L
0.1u
C4159
C4544
C4175
16V 16V R4498 R4499
16V
1u 0.1u 1k 1k
0.1u
C4218
50V
R4480
1000p
R4469 422 Q4058
150
Y
2SA207700L
R4487
560
Q4050 R4501 R4502
1k 1k
B1ABDF000034
R4481
2.2k
Q4059
2SA207700L
C4168
R4488
2.2k 50V
68p
30 31
MAIN1.8V
L4073
C4269
J0JHC0000078
10V
1u
1 5
C4219 TP4030
10V C4253 C4256
C4266
0.1u 1.8V 6.3V R4025
1 5 10V 2 16V
0
47u 0.1u 0.01u
C4235 C4244
16V R4024
2 10V 3 4
0.01u 0
1u
MAIN3.3V
3 4
IC4018
JS4016
ERJ2GE0R00X
C0CBCAC00275
JS4017
ERJ2GE0R00X
AVR 1.8V
C4227
16V
0.082u
C4272 C4273
6.3V 10V
R4520
47u 0.1u
1.69k
C4224
C4228
10V
16V
0.1u
0 0.01u
UVIN7
51 25
UVIN1
52 24 UVIN8
53 23
UVIN9
AIN1 P9
PVDD P4
54 22
Xtal1; Left as NC
AIN8 AGND P5 P10 C4262 R4560
55 21
10V EXB28V220JX
AIN2 AGND P6 P11
0.1u
56 20
AIN9 SDA2
57 19
AIN3 DVDDIO
58 18
ELPF2 DGND
59 17
AGND SCLK2
60 16
R4563
CAPY1 IC4019 SFL/SYNC_OUT
61 15 22
YIN0
CAPY2 P28
62 14 YIN1
C1AB00002456
AVDD P29
63 13
R4564
REFOUT DVDD
64 12 22
10bit A/D(ADV7499)
CML DGND
65 11
YIN2
AGND P12
66 10 YIN3
C4263
BIAS P13
67 9
10V 0.1u YIN4
CAPC1 P14
68 8 YIN5
CAPC2 P15
69 7
TEST0 P33 DVDDIO R4561
70 AIN6 6
EXB28V220JX
AIN10 SOY VS DGND
71 5 HSIA
RESET FIELD/DE
AIN4 CS/HS
72 4 C4264
R4565
10V
73 3 0.1u 22
74 2
75 1
JS4022
16V ERJ2GE0R00X
C4248 JS4023
ERJ2GE0R00X
10V R4554
0.1u 22
R4550
JS4024
EXB28V220JX
ERJ2GE0R00X
R4568
100
32 33
93
SYS_RST(L_3.3V)
TH-50PX60U DG-Board (4 of 8) Schematic Diagram
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TH-50PX60U
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