Da-Board (2 Of 6) Schematic Diagram - Panasonic TH-42PS9UK Service Manual

TH-42PS9UK

15.26. DA-Board (2 of 6) Schematic Diagram

1
DA-BOARD TXNDA2ZQTU (2/6)
IC4002
C0DBEGE00002
AVR 3.3V
R4025
15k
P5V
R4026
R4024 51k
R4020
0
0
R4027
C4016 C4017 C4019 C4020 0
16V 16V 16V 6.3V
0.1u 47u 0.1u 10u
R4023
0
2
C4021 C4006
6.3V 16V
10u 0.1u
41
ANF_B_M 42
43
R4008 C4007 AVSS
0 25V 0.1u 44
R4007
AVDD
39 45
AVDD
C4008 46
AVSS
25V 0.1u 47
ANF_G_M
GIN
C4010 48
R4010
SOGIN
0 50V 1000p 49
R4009 C4011 AVSS
39 16V 0.1u 50
AVDD
51
AVDD
52
AVSS
53
ANF_R_M C4009
RIN
25V 54
R4012 R4013
0.1u A0
0 55
0 P3V_SCL2 R4028
R4011
SCL
39 P3V_SDA2 10k 56
SDA
57
C4012
R4014
0 16V 58
0.1u
59
60
C4013
16V
0.1u
NRST
R4016
0
3
4
5
TH-42PS9UK
DA-Board (2 of 6) Schematic Diagram
10 11
FAN_CONT
40
PANASONIC_MODE
39
R4880
FAN_SOS 0
38
ECO_ON
37
R4924
GND 10k
36
DISPEN
35
TP4722
READY
34
TP4721
ALARM
33
INEXCH
32 R4926
0
GND
31
PANEL_STBY_ON
30
TP4733
STB5V
29
GND
28
TUNER_SUB_ON
27
TP4732
GND
26
P5V
25
GND
R4927
24
0
ALL_OFF
23
IIC_CLK1
22
IIC_DATA1
21
STBY3.3V
20
IIC_CONT
19
GND
18
IIC_CLK2
17
IIC_DATA2
16
TXD
15
RXD
14
IIC/INT
13
GND
R4930
12
0
ACGOOD
11
REMOCON
10
LED_R
9
LED_G
8
GND R4944
7
0
P15V
6
PSTB
5
C4002
C4004
16V 16V PBUSY
4
0.082u 0.1u
PDB0
3
PSLCT
2
3.3V
PDB1
1
DA2
R4004
0
TO
3.3V_MAIN
D-BOARD
(D3)
C4001
16V
0.1u
20
MA_B0
19 MA_B1
18
MA_B2 R4001
TEST DVDD BOUT2 EXB2HV100JV
17 MA_B3
AVDD DVSS BOUT3
16
MA_B4
AVSS NC BOUT4
15 MA_B5
BOUT5
14
MA_B6
BOUT6
13 MA_B7
BOUT7
12
DVDD
11
DVSS
10
NC
9 R4002
NC EXB2HV100JV
8
MA_G0
GOUT0
7 MA_G1
GOUT1
RESETN GOUT7 6
MA_G2
VSYNCO DVSS GOUT2
5 MA_G3
SOGOUT DVDD GOUT3
4
MA_G4
3 MA_G5
2
MA_G6
1
C4022
16V
0.1u R4003
EXB2HV100JV
FOR
FACTORY
C4018
USE
16V
0.1u
DA11
D_STB3.3V
1
STBY3.3V
2
IIC_CONT
3
GND
4
SCL1
IC4001 5
SDA1
6
SCL2
C0FBAY000012 7
SDA2
8
A/D CONVERTER(MAIN) TXD
9
RXD
R4019
10
0 IIC_INT
11
PSTB
12
PBUSY
13
PDB0
14
R4171 R4021
PSLCT
10
47 15
PDB1
16
LED_G
17
LED_R
18
REMOCON
19
STBY5V
20
GND
21
P15V
12 13
FOR
FACTORY
USE
STB3.3V
IIC_CONT
GND
SCL1
SDA1
SCL2
SDA2
AA_DISPEN
SCL3
READY
SDA3
ALARM
TXD
RXD
FL4706
IIC_INT/BOOT
F1J1E1040022 STB5V
AA_PANEL_STBY_ON
GND
G
1 G STB5V
3
C4917 C4915
2
16V 16V
47u 0.1u
STB_ON
FL4705
P5V
F1J1E1040022
G
G
1 3
C4914 C4913
2
16V 16V
47u 0.1u
AA_ALL_OFF1
3V_SCL4
R4942 22 D_STB3.3V
3V_SDA4
R4943 22
C4907
D_IIC_CONT
16V
D_IIC_CLK1 0.1u
D_IIC_DATA1
D_IIC_CLK2
D_IIC_DATA2
TXD
RXD
D_IIC_INT
AC_GOOD
D_REMOCON
D_LED_R
D_LED_G
FL4703
TP4731 P15V
F1J1E1040022
PA4901
G K5H4022A0023
1 G 3
C4912 C4911 C4887
D_PSTB 2 STB5V
50V
25V 25V
0.01u
10u 0.1u
D_PBUSY
D_PDB0
STB3.3V
R4825
D_PSLCT 10k
D
D_PDB1
R4859
5.6k
Q4801
UART_SW
B1CBHD000002
G S
C4803
50V
100p
C4804
16V
0.1u
TXD 1A
1 8
Vcc
IC4803
1B
2 7
C0JBAS000215
1C
3 2C 6 SERIAL SW
2B
4 5
GND
2A
TXD_PC
R4858 R4827
100 0
RXD_PC
STB3.3V
RXD
STB5V
R4892
R4831 C4884
100 0 16V VCC
0.1u
R4904 B
A
10k
5VRXD_TU
R4903
5VTXD_TU 100
D_IIC_CONT
Y8
D_IIC_CLK1
11 GND 10
D_IIC_DATA1 Y7
A8
D_IIC_CLK2 12 9
Y6
D_IIC_DATA2
R4893 13 A7 8
TXD AA_NRST 0
Y5
14 A6 7
RXD STB5V
C4882
Y4
D_IIC_INT 16V
R4894 A5
0.1u 15 6
100
D_PSTB D4732
Y3
A4
D_PBUSY B0ACCE000005 16 5
LED_G
Y2
D_PDB0
17 A3 4
D_PSLCT
Y1
D4733 18 A2 3
D_PDB1
B0ACCE000005 STB5V
G2
D_LED_G
A1
19 2
STB5V
D_LED_R
Vcc
G1
D_REMOCON 20 1
C4881
16V
STB5V
D4734 0.1u
P15V
B0ACCE000005
LED_R
IC4714
D4735 C0JBAZ000856
B0ACCE000005
LEVEL CONVERTER
5V 3.3V
14 15
86
STB3.3V
STB3.3V
DA4
1
TP4702
AR_IIC_CONT AR_IIC_CONT
2
R4912 100
3
C4886
TP4703
4 3V_SCL1 50V
100p STB5V
TP4704 R4913 100
3V_SDA1
5
R4914
TP4705 100 P3V_SCL2
6
TP4706 R4915 100 C4885
7 P3V_SDA2
16V
0.1u
TP4707 R4916 100
8 3V_SCL3
TP4708 R4917 100
3V_SDA3
9
TP4711 R4918 100
10 TXD_PC
TP4709 R4919 100
11 RXD_PC
R4920 100
TP4712 AR_IIC_INT
12
R4921 100
STB5V
13
14
FL4707 FL4708
F1J1E1040022 F1J1E1040022
STB3.3V STB5V
TP4701 TP4710
G G
1 G G
3 1 3
2 2
STB3.3V
30
3.3
AR_IIC_CONT
IIC_CONT
29 2.3
GND
28 0
3V_SCL1
SCL1
27
3.0
3V_SDA1
SDA1
26
3.0
N.C.
25 0
N.C.
24 0
3V_SCL3
SCL3
23
3.0
3V_SDA3
SDA3
22
3.0
TXD_PC
TXD_PC
21 2.7
KEY_DET
KEY_DET
20 0
RXD_PC
RXD_PC
19
2.7
STB5V REM_IN
18 5.0
GND
17 0 AA_REMOCON_OUT
SOUND_MUTE
SOUND MUTE
16
0.5
GND
15
0
5VTXD_TU
TXD_TU
14 0.6
GND
13 0
5VRXD_TU
RXD_TU AA_REMOCON
12
0.6
R4872
GND
1k
11 0 P5V
AA_REMOCON_OUT
REMOCON OUT
FL4709
10 0
F1J1E1040022
AA_RTC_INT
RTC INT
9
3.2
G
5V AR_IIC_CONT
8 1 G
5.0 3
2 D4709
GND
MA2J72800L
7 0
LED_G
LED_G
6 4.5 AH_REM_OUT
R4900 0
LED_R
LED_R
5
0 R4902 0
AA_REMOCON
REMOCON
4
0.8 R4922 0
GND
3 0
GND
2 0 AH_REM_INH
FAN_SOS
1 5V_SOS
0
DA3
R4846
6.8k
TP4713
TO
2.5V
J-BOARD
(J3)
3VRXD_TU
R4906
100
Y
IC4715
1.5V
GND
C0JBAE000354
LEVEL CONVERTER
5V 3.3V
3.3V
R4844
1k
NRST
3.3V_SOS
R4891
0
R4888
100
3VTXD_TU
STB3.3V
R4887
10k STB3.3V
R4884 R4881
10k 10k
R4853
10k
AH_LED_G
15V_SOS
R4886
3.3k
Q4710
B1ABCF000138
Q4709
AH_LED_R
B1ABCF000138
R4883
3.3k
TH-42PS9UK
DA-Board (2 of 6) Schematic Diagram
16 17
11
STB3.3V
C4871
R4876
16V
10k
0.1u
R4874
22k
Q4707
B1ABCF000138
R4873 R4879
22k 100
IC4711
VCC Y
C0JBAE000354
B
A GND
OR GATE
R4877
1k
Q4706
B1ABCF000138 P5V
R4845
3.9k
R4832
10k D4711
R4834
B0ACCE000005
10k
R4833 Q4702
47k
B1ABCF000138
R4835
1k D4712
R4837 B0ACCE000005
10k
R4836 Q4703
47k
B1ABCF000138
R4838
1k D4713
R4840 B0ACCE000005
10k
R4839 Q4704
47k
B1ABCF000138
R4841
5.6k
Q4705
B1ABCF000138
R4843
330 R4842
5.6k
P15V
R4851 R4849
Q4713
10k
12k
B1ABCF000138
Q4714
R4852
10k
B1ABCF000138 R4850
1k
12
13
18