Dg-Board (4 Of 11) Schematic Diagram - Panasonic TH-37PX50U Service Manual

TH-37PX50U / TH-42PX50U / TH-50PX50U

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

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TO
DV-BOARD
(DV15)
YGIN0
YGIN1
UBIN0
UBIN1
R4443
EXB38V560JV
UBIN2
UBIN3
UBIN4
UBIN5
UBIN6
UBIN7
UBIN8
UBIN9
R4441
D1HG5608A002
YGIN2
YGIN3
YGIN4
YGIN5
YGIN6
YGIN7
YGIN8
YGIN9
R4442
D1HG5608A002
CLKINB2
R4444
22
AP_DE R4445 56
HSIB R4446 56
R4447 56
VSIB
DG-BOARD (4/11)
TNPA3625AE (37inch)
TNPA3625AC (42inch)
TNPA3625AD (50inch)
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TH-37/42/50PX50U
DG-Board (4 of 11) Schematic Diagram
23 24
HDMI RX_MCLK
DG15
RX_SCK
1
31
2 HDMIINT
32
RX_SD0#
3
33
R4448 22 SDA1
4
34
R4449 22 SCL1
5
35
6
36 RX_WS
7 HDMI_RST
37
8
38
R4450 0
JTAG_TMS
9
39
NIRQ2
R4453 0 JTAG_TCK
10
40
R4452 0 TDO_4PRO_HDMI
11
41
to HDMI TDI
R4454 0
12 TDO_4L_BA
42
from HDMI TDO
R4451 0
13 JTAG_TRST
43
14
44
HPD
15 JS4009
45
HDMI_ROBA
16
46
HDMI_5V_DET
17
47
18 NIRQ2
48
19
49
RX_MCLK
20
50
21
51
RX_SCK
22
52
23
53
24 RX_WS
54
25
55
RX_SD0#
26
56
27
57
TP4031
28
58
MAIN3.3V
29 G
R4466
59
FL4012 0
1 G 2
30 J0HABH000012
3
60
MAIN5V
JS4067
0
25 26
MAIN5V
FL4014
J0HABB000004
1 3
2 4
FL4015
J0HABB000004
1 3
2 4
IC4002
R4460 C0FBBK000047
FL4016
J0HABB000004 47k
AUDIO DAC
1 3
2 4
RX_MCLK 1 MCLK
RX_SCK 2 BICK
FL4017
RX_SD0#
3 SDTI
J0HABB000004
RX_WS
4 LRCK
1 3
5 PDN
2 4
6 SMUTE/CSN
R4472 7 ACKS/CCLK
33
R4761 8 DIF0/CDTI
10k
Q4051
B1ABCF000138
HIGH:MUTE
R4762 R4471
VIH > 2.2V
10k 47k
VIL < 0.8V
Q4052
R4464
B1ABCF000138
1k
MAIN9V
Low=>MUTE
R4465
61.9k
C4220
R4459 R4462 50V
L 33p
33k 22k
C4218
R4480
50V
L
180p 47k
IC4001
R4474
C0ABBB000289
1k B1ABCF000138
-
R4456
AUDIO AMP
10k +
C4216
R4457
50V +
10k
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
148
C4229 C4231
16V 16V
0.1u 47u
16
DZFL
15
DZFR
14
VDD
13
VSS
12
VCOM
C4224 C4230
11
16V 16V
AOUTL
0.1u
10 10u
AOUTR
9
P/S
C4225
6.3V
10u
C4227
6.3V
10u
TP4016
HPD for MUTE
Hi=>MUTE
Q4055
TP4017
2SA207700L
Hi=> MUTE
R4483
10k
R4485
Q4056
10k Q4059
B1ABCF000138
R4482 B1ABCF000138
10k
Q4054
R4486 R4494
High => MUTE
B1ABCF000138 10k
22k HDMI AUDIO MUTE
Q4053
C4232
C4235
16V R4498
R4488 50V
470
1k 10u 2700p
NP
R4496 L
47k
R4492
R4487
330
1M
Q4057
B1ABCF000138
R4493
330 Q4058
B1ABCF000138
R4497
470
NP
R4489
C4233 C4234
R
1k 16V
50V R4495
10u
2700p 47k
TH-37/42/50PX50U
DG-Board (4 of 11) Schematic Diagram
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