Dg-Board (4 Of 11) Schematic Diagram - Panasonic TH-42PD50U Service Manual

13.31. DG-Board (4 of 11) Schematic Diagram

41
42
43
44
45
46
47
48
49
HDMI
TO
DV-BOARD
(DV15)
DG15
1
31
2
YGIN0 32
YGIN1
3
33
UBIN0
4
UBIN1
34
5
R4443
35
EXB38V560JV
6
36
7
37
UBIN2
8
UBIN3
38
UBIN4
9
39
UBIN5
10
UBIN6
40
UBIN7
11
41
UBIN8
12
UBIN9 42
13
R4441 43
D1HG5608A002
14
44
15
45
16
46
17
YGIN2 47
YGIN3 18
48
YGIN4
19
YGIN5 49
YGIN6
20
50
YGIN7
21
YGIN8
51
YGIN9
22
52
R4442
23
D1HG5608A002 53
24
54
25
CLKINB2 55
R4444 26
22 56
27
AP_DE R4445 56
57
28
HSIB R4446 56
58
29
R4447 56
VSIB 59
30
60
DG-BOARD TNPA3625AF (4/11)
50
51
TH-42PD50U
DG-Board (4 of 11) Schematic Diagram
23 24
FL4014
J0HABB000004
RX_MCLK
1 3
2 4
FL4015
J0HABB000004
RX_SCK
1 3
2 4
HDMIINT
FL4016
J0HABB000004
RX_SD0#
1 3
R4448 22 SDA1
2 4
R4449 22 SCL1
FL4017
J0HABB000004
RX_WS
1 3
HDMI_RST
2 4
R4450 0
JTAG_TMS
NIRQ2
R4453 0 JTAG_TCK
R4452 0 TDO_4PRO_HDMI
to HDMI TDI
R4454 0
TDO_4L_BA
from HDMI TDO
R4451 0
JTAG_TRST
HPD
JS4009
HDMI_ROBA
HDMI_5V_DET
NIRQ2
RX_MCLK
MAIN9V
RX_SCK
RX_WS
RX_SD0#
TP4031
MAIN3.3V
G
R4466
FL4012 0
1 G 2
J0HABH000012
3
MAIN5V
R4456
10k
JS4067
0
R4457
10k
25 26
MAIN5V
IC4002
R4460 C0FBBK000047
47k
AUDIO DAC
RX_MCLK 1 MCLK 16
DZFL
RX_SCK 2 BICK 15
DZFR
RX_SD0#
3 SDTI 14
VDD
RX_WS
4 LRCK 13
VSS
5 PDN 12
VCOM
6 SMUTE/CSN 11
AOUTL
R4472 7 ACKS/CCLK 10
33 AOUTR
R4761 8 DIF0/CDTI 9
P/S
10k
Q4051
B1ABCF000138
HIGH:MUTE
R4762 R4471
VIH > 2.2V
10k 47k
VIL < 0.8V
Q4052
R4464
B1ABCF000138
1k
Low=>MUTE
R4465
61.9k
Q4055
C4220
2SA207700L
R4459 R4462 50V
L 33p
33k 22k
R4483
C4218 10k
R4480
50V
L
180p 47k
R4485
10k
R4482
10k
Q4054
IC4001
B1ABCF000138
Q4053
R4474
C0ABBB000289
1k B1ABCF000138
-
SYNC SEP
+
C4216
50V +
0.01u
-
C4215
16V
47u
C4221 C4222
50V 16V
0.01u 47u
C4219
50V
R4461
R 33p
R
22k
R4458 R4463
33k
61.9k
C4217
50V
180p
27 28
87
61
62
63
64
65
66
67
68
C4229 C4231
16V 16V
0.1u 47u
C4224 C4230
16V 16V
0.1u
10u
C4225
6.3V
10u
C4227
6.3V
10u
69
TP4016
HPD for MUTE
Hi=>MUTE
TP4017
Hi=> MUTE
Q4056
Q4059
B1ABCF000138
B1ABCF000138
R4486 R4494
High => MUTE
10k
22k HDMI AUDIO MUTE
C4232
C4235
16V R4498
R4488 50V
470
1k 10u 2700p
NP
70
R4496 L
47k
R4492
R4487
330
1M
Q4057
B1ABCF000138
R4493
330 Q4058
B1ABCF000138
R4497
470
NP
71
R4489
C4233 C4234
R
1k 16V
50V R4495
10u
2700p 47k
72
73
74
TH-42PD50U
DG-Board (4 of 11) Schematic Diagram
29 30
TH-42PD50U