Panasonic TH-37PD25U-P Service Manual page 188

15.36. D-Board (1 of 12) Schematic Diagram
D-BOARD TZTNP01TTSU (1/12)
A G
40
0
GND
39
0
B
38
0
GND
37
0
R
36
0
GND
35
0
HD
34
3.9
GND
33
0
VD
32
4.4
CLP
31
4.2
GND
30
0
5V
29
5.0
STB_ON
28
0
REAL TIME /INTRA
27
0
FAN_CONT
26
0
REMOCON_OUT
25
0
ALL_OFF
24
0
RXD_PC
23
0
GND
22
0
TXD_PC
21
4.8
GND
20
0
RXD_TU
19
4.8
GND
18
0
TXD_TU
17
4.9
GND
16
0
B
POWER STATUS
15
4.9
GND
14
0
CABLE DET
13
2.4
SOUND MAIN MUTE
12
5.0
RESET
11
4.8
GND
10
0
SDA3
9
0
SCL3
8
0
SDA2
7
0
SCL2
6
0
SDA1
5
0
SCL1
4
0
GND
3
0
IIC_CONT
2
0
STB5V
1
5.0
D3
TO
DG-BOARD
(DG3)
C
D
E
TH-37/42PD25U/P
1
AF_G
AF_B
AF_R
AE_HD_S
R9130 100
AE_VD_S
R9131 100
100 AE_NCLP_S
R9132
P5V
AD_STB_ON
R9730 100
100 AD_SOS_STATUS
R9929
R9988 0
R9728 0 AD_REMOCON_OUT
AD_ALL_OFF1
R9987 0
R9727
AS_RXD_PC
EXB38VR000V
AS_TXD_PC
AS_RXD_TU
AS_TXD_TU
R9986 0
R9726
0
0
R9985
R9984
0
A B C D E F G H I J K L M N
D-Board (1 of 12) Schematic Diagram
2
IC9006
P5V
R9110
C0CBCBD00008
0
C9030
C9037
C9032
6.3V 6.3V
16V
10u 10u
0.1u
5V
5V
C9034
16V
0.1u
R9114
0
C9031 C9033 C9036
16V 6.3V
6.3V
10u
0.1u 10u
5V
IC9007 C9035
16V
0.1u
C0CBCBD00008
AVR 3.3V
R9019
AF_B 0
R9022
75
R9020
0
AF_G
R9023
75
R9113
AF_R 0
R9024
75
TO
D-BOARD
(7/12)
3
AVR 3.3V
C9039
16V
0.1u
C9038
16V
0.1u C9046
16V
0.1u
C9042
25V 0.047u
C9043
25V 0.047u
C9045
C9044 16V 0.1u
50V
1000p
C9040
25V
0.047u
AAC_SCL2
AAC_SDA2
C9041
16V 0.1u
O
C9051
16V
0.039u
3.3V
C9053
50V
3900p
3.3V
41
42
43
GND
44 CLAMP VDD
VD VD VDD
45
GND GND
VD
46
GND
47
IC9009
GAIN
48
SOGIN
C0FBAD000069
49
GND
50
SLV[9A]
VD
51
VD
52
A/D
GND
53
RAIN
54
A0
55 GND GND
SCL VD VDD
56
GND VDD
SDA
57
58
59
60
R9127
EXB2HVR000
C9149
R9064
50V
0
10p
R9018
0
P
4
108