Dg-Board (2 Of 7) Schematic Diagram - Panasonic TX-32LXD500 Service Manual

11.17. DG-Board (2 of 7) Schematic Diagram

IIC BUS
LXD500
ONLY 0
1
2
3
JS4001
0
JS4002
0
TO
H-BOARD
(H2)
TX-26/32LXD500 TX-26/32LX500F/P DG-Board (2 of 7) Schematic Diagram
10
MAIN5V
L4002
G1C100KA0008
4
VOUT
IN
1 3
ADJUST
OUT
2
C4002
C4001
16V
4V
0.1u
100u
L4001
J0JHC0000078
R4011
0
MAIN_CVBS
RGB_FB
PC_GIN
PC_BIN
PC_RIN
MAIN_PR
MAIN_PB/C
MAIN_Y/CVBS
JS4005
0
JS4006
0
JS4007
0
0 0 LXD500
ONLY
0
11
AS_TELETEXT
C4006
C4004
16V
16V
0.1u 10u
MAIN3.3V
IC4049
C4013
L4003
6.3V
J0JHC0000078
C0CBABF00020
47u
AD3.3V
AD3.3V
TP4148
C4005
C4003
16V
4V
0.1u
56u
R4591
Q4054 1k
2SC584500L
1%
R4589
R4031 422
1%
150
R4020
1%
R4026 R4590
2.2k
0 560
NP
R4592
C4007
16V
Q4001
10u
R4016
2SA207700L
100
*R4678
*R4681
0
0
*R4682
0
C4008 R4042
16V 0.68u 160
C4009
16V
0.039u
Q4058
C4577
R4596 2SC584500L 16V
R4612
1.58k 0.1u
576
1%
1%
R4607
3k
R4594
R4616
1%
1k 0
Q4060
C4578
2SC584500L
16V
R4595
R4615
0.1u
1.58k
576
1%
1%
R4608
3k
1% R4593 R4617
1k 0
Q4061
2SC584500L
C4579
1% R4599 R4598
16V TP4099
R4604
1k 1k
0.1u
422
R4606
R4614
1%
150 0
R4610
560
Q4007
1%
2SA207700L
R4597
R4600
1k
R4611
2.2k
1%
C4584
R4609
50V
2.2k
68p
1%
LXD500
ONLY
TERM
12
1.8V
IC4041
TP4147
C0CBCAC00275
C4039
C4041
50V
6.3V
0.01u
C4015 1u
16V
VOUT NC
0.1u
JS4008
GND
VDD CE
JS4009
R4760
0
MAIN9V
L4004
J0JHC0000078
C4016 <
C4014
16V 25V
33u
0.1u
R4036
1k
Q4004
C4045
2SA207700L
50V
0.01u
C4043
16V
*R4711
0 0.1u
4.7k
*R4044
0
*C4038
R4819 51
0
1000p
50V
0
52
0
0.1 53
R4820
*C4031
AIN1
54
0.1u 16V 0.1
AIN8
0 55
C4040 0.1
*C4032
16V
AIN2
56
0.1
C4012 0.1u
*C4033 C4035 16V
AIN9
0.1 57
16V
0.1u 0.1u 16V 16V 0.1u
AIN3
58
0.1
ELPF2
0.1u
59
C4017 C4020 C4024 0.7
1% 6.3V 16V 50V AGND
60
0
10u 0.1u 0.01u
CAPY1
61
1.9
C4042
CAPY2
62
0
0.1u 16V
C4034
C4025 AVDD
C4019 C4022
63
3.2
16V
6.3V
16V
16V REFOUT
0.1u
47u 64
1.6
10u
0.1u
CML
65
1.9
AGND
R4054 66
0
BIAS
C4018 67
C4021 C4026 1% 0
1.37k
6.3V 16V 50V CAPC1
68
0
C4036
10u 0.1u 0.01u
CAPC2
69
0
16V
TEST0
0.1u
R4816 0 70
C4027
AIN10
71
0
0.1u 0
16V
AIN4
72
R4817 0.2
C4028
73
0
0.1u 16V 0
R4818 0.2 74
75
0
0
C4029
16V
0.1u
C4030
50V
1000p
YIN
C4792
50V
100p
1k
R4613
0
Q4008
2SA207700L
PC_VS
PC_HS
MAIN5V
*C4796
16V
0.1u
TO
H-BOARD
(H3)
13
MAIN3.3V
L4006
J0JHC0000078
C40
6.3
47
MAIN1.8V
L4007
J0JHC0000078
C4051
4V
100u
JS4068
R4781
0
C4044
16V
0.082u
C4047
16V
0.1u
PVDD P4
AGND P5
AGND P6
DV
S
SFL/SYNC
ADV7499
IC4005
C1AB00002298
DV
AIN6 P33
SOY VS
RESET FIELD/DE
C
C4048
16V
0.1u
*R4756
0
R4073
EXB38V220JV
22
R4752
100
R4750
10k
STB3.3V
C4791
16V
0.1u
14
51