D-Board (7 Of 12) Schematic Diagram - Panasonic TH-37PWD8BK Service Manual

TH-37PWD8BK

15.34. D-Board (7 of 12) Schematic Diagram

A
TO
J-BOARD
(J3)
FL9707
STB5V_M
F1J1E1040022
D3 G
1 G 3
STB3.3V
2
1 5.0
STB5V
2 2.3
R9881
IIC_CONT
3 0 0
GND R9882 EXB38VR000V
4 3.9
SCL1
5 3.9
SDA1
6 3.9
SCL3
7 3.9
SDA3
8 0.5
N.C.
9 3.3 G
STB3.3V FL9708
10 0 1 G 2 3
F1J1E1040022
GND
11 4.9
RESET
12 0.5 SOUND_MUTE
SOUND MUTE
13 0.5 AA_CABLE_DET
CABLE DET
14 0
B N.C.
15 0.5 POWER_STAT
POWER STATUS
16 0
232C_STATUS
17 0.5
R9883
TXD_TU
10k
18 0
GND
19 0.6
RXD_TU
20 0
GND
21 2.9
TXD_PC
22 0
GND
23 2.9
RXD_PC
24 0
N.C.
25 0 AA_REMOCON_OUT
REMOCON OUT
26 6.6 AA_FAN_CONT
FAN CONT
27 3.2 AA_RTC_INT
RTC INT
28 0
R9884
STB_ON
29 5.0 100
5V
30 0
GND
31 4.5
LED_G
32 0
LED_R
33 0 AA_REMOCON
OPT
34 0 KEY_INPUT
GND
35 0.8
REMOCON R9885
36 3.2
EXB38VR000V
KEY_SW
37 0
GND
38 0
DSP1
39 0
C DSP2
40 0
DSP3
TO
SC-BOARD
(SC20)
P5V
D20
C9156 C9155
16V 16V
5.0
1 0.1u 47u
P5V
2 2.9
CL
3 0.8
CLK SC_CL
4 5.3 SC_CLK
D
SIU
SC_SIU
0
5
GND SC_SID
0
6 SC_SCSU
SID
SC_CPL
2.2
7
SCSU SC_CPH
8 2.8
CPL R9156
EXB2HV470JV
9 0.1
CPH
10 0
GND
0
11
DRV_SOS7
0
12
DRV_SOS2
4.3
13 AA_DRV_SOS7
CEL
AA_DRV_SOS2
14 0
CEH SC_CEL
15 0 SC_CEH
GND
SC_CSL
16 0
GND SC_CSH
0.9
17 SC_CML
CSL
SC_CMH
0.7
18
CSH
R9157
3.9
19
EXB2HV470JV
CML
20 0.5
CMH
E
R9158
47k
TH-37/42PWD8 SERIES
D-Board (7 of 12) Schematic Diagram
1
A
IC9953
C0DBEJG00001
STB5V->STB3.3V
REG.
STB5V
R9982
0
AR_IIC_CONT
R9984
R9983 1k
R9981 C9992 1.6k
C9991
3V_SCL1 0
STB5V_M 16V 16V
0.1u 47u
3V_SDA1
C9993
3V_SCL3 16V
0.1u
3V_SDA3
AA_NRST
5VTXD_TU
5VRXD_TU
TXD_PC
RXD_PC
P5V
G
IC9151
1 3
G
2
C0JBAZ000856
LED_G
LED_R
FL9709
3.3V->5V
F1J1E1040022
LEVEL CONVERTER
Y8
GND
11 10
SC_CL
Y7
A8
12 9
SC_CLK FP_CL
Y6
13 A7 8
SC_SIU FP_CLK
Y5
14 A6 7
SC_SID FP_SIU
Y4
A5
15 6
SC_SCSU FP_SID
Y3
A4
16 5
SC_CPL FP_SCSU
Y2
A3
17 4
SC_CPH FP_CPL
Y1
P5V 18 A2 3
FP_CPH
G2
19 A1 2
Vcc
20 G1 1
C9151
16V
1u
IC9152
C0JBAZ000856
3.3V->5V
LEVEL CONVERTER
Y8
GND
11 10
Y7
A8
12 9
SC_CEL
Y6
13 A7 8
SC_CEH FP_CEL
Y5
14 A6 7
SC_CSL FP_CEH
Y4
15 A5 6
SC_CSH FP_CSL
Y3
A4
16 5
SC_CML FP_CSH
Y2
A3
17 4
SC_CMH FP_CML
Y1
P5V A2
18 3
FP_CMH
G2
19 A1 2
Vcc
20 G1 1
C9152
16V
1u
2 3
B C
TO
DG-BOARD
(1/12)
3.3V
R9993
100
R9995
10k
Q9953
B1ABCF000138
P12V P12V
STB3.3V
R9992
R9994
10k 10k
R9985
C9994
0
6.3V
10u Q9952
B1ABCF000138
Q9951
B1ABCF000138
R9991
10k
FP_CL
FP_CLK
FP_SIU
FP_SID
FP_SCSU
FP_CPL
FP_CPH
R9151
EXB2HV103JV
AA_NRST
DRVRST_5V C9749
16V
0.1u
STB5V
FP_CEL
FP_CEH
FP_CSL
D9732
FP_CSH
B0ACCE000005
FP_CML LED_G
P5V
FP_CMH
R9877
0
STB5V D9733
R9152
EXB2HV103JV B0ACCE000005
R9873
10k
D9734 R9874
B0ACCE000005 0
LED_R
C9750
R9879
50V
0
0.01u
D9735 Q9711
B0ACCE000005
B1ABCF000138
4 5
96
D-BOARD (7/12)
TZTNP01YLSU (TH-37PWD8GK/GS/UK)
TZTNP01YLSE (TH-37PWD8BK/BS/EK/ES)
TZTNP01YNSU (TH-42PWD8GK/GS/UK)
TZTNP01YNSE (TH-42PWD8BK/BS/EK/ES)
STB3.3V
TO
FACTORY
USE R9844
R9845 5.6k
FL9701
100
F1J1E1040022 AR_IIC_CONT AR_IIC_CONT
STB3.3V
D4
TP9701
G
Q9708
1 3.3 C9746
STB3.3V 1 2 3 50V
G B1CBHD000001
TP9702 100p
2 3.1
IIC_CONT
0
3
GND
2.7 TP9703
4 3V_SCL1
SCL1
2.7 TP9704 R9846 100
5 3V_SDA1
SDA1
3V_SCL3
TP9705 R9847 100
6 2.7 P3V_SCL2
SCL2
P3V_SCL2
TP9706 R9848 100
7 2.7 P3V_SDA2
SDA2
TP9707 R9849 100
8 2.7 3V_SCL3
SCL3
TP9708 100
2.7 R9850
9 3V_SDA3
SDA3
0 TP9709 R9851 100
10 TXD_PC
TXD
3V_SDA3
0 TP9710 R9852 100
11 RXD_PC
RXD
TP9711 R9853 100
12 5.7 AR_IIC_INT P3V_SDA2
IIC_INT/BOOT
R9854 100
13 0 D9731
GND
TP9712 MA2J72800L
5.0
14
STB5V
STB5V
TP9713
G
1 G 3
2
FL9702
F1J1E1040022
STB3.3V
STB5V
R9855
C9748 100
VCC Y
16V
0.1u
B
R9880 A GND
10k
5VRXD_TU
R9857
100
IC9715
C0JBAE000354
5VTXD_TU
3.3V->5V
LEVEL CONVERTER
A_TV_ON/OFF
R9996
10k
Y8
GND
11 10
Y7
12 A8 9
Y6
13 A7 8
Y5
14 A6 7
R9870 0
Y4
A5
15 6
R9869 0
Y3
A4
16 5
R9875 100 R9868 0
Y2
A3
17 4
R9876 0 STB3.3V
Y1
18 A2 3
R9878 0 STB5V
G2 R9863 R9860
19 A1 2 10k 10k
Vcc
20 G1 1
C9747 Q9709
16V
B1ABCF000138
0.1u R9864
3.3k
R9871 IC9714
22k
R9861
C0JBAZ000856
3.3k
R9872
10k
3.3V->5V
LEVEL CONVERTER Q9710
B1ABCF000138
TH-37/42PWD8 SERIES
D-Board (7 of 12) Schematic Diagram
6 7
51
STB5V
IIC CONT
R9843
10k
52
D
G
S
C9745
16V 0.1u
1 1A 8
VDD
Vcc
2 1B 7
1C
3 2C 6
2B
4 5
GND
2A
IC9713
C0JBAS000215
IIC SWITCH
3VRXD_TU
NRST
DRVRST
3VTXD_TU
R9866
100
R9865
10k
AH_LED_G
AH_LED_R
53
54
55
8