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TH-42PH9WK / TH-42PH9WS
14.26. DA-Board (2 of 6) Schematic Diagram
1
DA-BOARD TZTNP04ZQTU (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
0.1u
10u
41
ANF_B_M
42
43
R4008
C4007
AVSS
0
25V 0.1u
44
R4007
AVDD
39
45
AVDD
46
C4008
AVSS
25V 0.1u
ANF_G_M
47
GIN
48
C4010
R4010
SOGIN
50V 1000p
0
49
R4009
C4011
AVSS
39
50
16V
0.1u
AVDD
51
AVDD
52
AVSS
53
ANF_R_M
C4009
RIN
25V
54
R4012
R4013
0.1u
A0
0
P3V_SCL2
0
55
R4011
R4028
SCL
39
10k
56
P3V_SDA2
SDA
57
R4014
C4012
16V
58
0
0.1u
59
60
C4013
16V
0.1u
NRST
R4016
0
3
4
5
TH-42PH9WK/WS
DA-Board (2 of 6) Schematic Diagram
10
11
FAN_CONT
40
PANASONIC_MODE
39
R4880
FAN_SOS
38
ECO_ON
37
R4924
GND
36
DISPEN
35
READY
34
ALARM
33
INEXCH
32
R4926
GND
31
PANEL_STBY_ON
30
STB5V
29
GND
28
TUNER_SUB_ON
27
TP4732
GND
26
P5V
25
GND
24
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
12
ACGOOD
11
REMOCON
10
LED_R
9
LED_G
8
GND
R4944
7
P15V
6
PSTB
5
C4004
C4002
16V
16V
PBUSY
0.1u
4
0.082u
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
BOUT2
TEST
DVDD
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
R4003
0.1u
EXB2HV100JV
FOR
FACTORY
C4018
USE
16V
0.1u
DA11
D_STB3.3V
1
STBY3.3V
2
IIC_CONT
3
GND
4
SCL1
5
IC4001
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
47
10
15
PDB1
16
LED_G
17
LED_R
18
REMOCON
19
STBY5V
20
GND
21
P15V
12
13
FOR
FACTORY
USE
0
10k
AA_DISPEN
TP4722
READY
TP4721
ALARM
0
FL4706
IIC_INT/BOOT
STB5V
AA_PANEL_STBY_ON
F1J1E1040022
TP4733
G
1
G
3
C4917
C4915
2
16V
16V
47u
0.1u
STB_ON
FL4705
P5V
F1J1E1040022
G
1
G
3
C4913
C4914
2
16V
R4927
16V
0
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
R4930
0
AC_GOOD
D_REMOCON
D_LED_R
D_LED_G
FL4703
TP4731
F1J1E1040022
P15V
PA4901
0
G
K5H4022A0023
1
G
3
C4911
D_PSTB
2
C4912
C4887
STB5V
50V
25V
25V
10u
0.01u
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
1
8
1A
Vcc
IC4803
2
7
1B
1C
C0JBAS000215
3
6
SERIAL SW
2C
2B
4
GND
5
2A
TXD_PC
R4827
R4858
100
0
RXD_PC
STB3.3V
RXD
STB5V
R4892
R4831
C4884
100
0
16V
VCC
0.1u
R4904
10k
A
5VRXD_TU
R4903
100
5VTXD_TU
D_IIC_CONT
Y8
D_IIC_CLK1
11
D_IIC_DATA1
Y7
D_IIC_CLK2
12
Y6
D_IIC_DATA2
R4893
13
TXD
AA_NRST
0
Y5
14
RXD
STB5V
C4882
16V
Y4
D_IIC_INT
R4894
0.1u
15
100
D_PSTB
D4732
Y3
B0ACCE000005
16
D_PBUSY
LED_G
Y2
D_PDB0
17
D_PSLCT
Y1
D4733
18
D_PDB1
B0ACCE000005
STB5V
G2
D_LED_G
19
STB5V
D_LED_R
Vcc
D_REMOCON
20
C4881
16V
STB5V
0.1u
D4734
P15V
B0ACCE000005
LED_R
IC4714
D4735
C0JBAZ000856
B0ACCE000005
LEVEL CONVERTER
5V
3.3V
14
15
86
STB3.3V
STB3.3V
DA4
1
STB3.3V
TP4702
2
AR_IIC_CONT
AR_IIC_CONT
IIC_CONT
R4912
100
3
GND
C4886
4
TP4703
3V_SCL1
50V
SCL1
100p
TP4704
R4913
100
5
3V_SDA1
SDA1
TP4705
R4914
100
6
P3V_SCL2
SCL2
TP4706
R4915
100
7
P3V_SDA2
C4885
SDA2
16V
0.1u
TP4707
R4916
100
8
3V_SCL3
SCL3
TP4708
R4917
100
9
3V_SDA3
SDA3
TP4711
R4918
100
10
TXD_PC
TXD
TP4709
R4919
100
11
RXD_PC
RXD
TP4712
R4920
100
12
AR_IIC_INT
STB5V
R4921
100
13
GND
14
STB5V
FL4707
FL4708
F1J1E1040022
F1J1E1040022
STB3.3V
STB5V
TP4701
TP4710
G
G
1
G
3
1
G
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
AA_REMOCON_OUT
0
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
GND
11
0
P5V
AA_REMOCON_OUT
REMOCON OUT
FL4709
10
0
AA_RTC_INT
F1J1E1040022
RTC INT
9
3.2
G
5V
AR_IIC_CONT
8
1
G
5.0
3
2
GND
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
AA_FAN_SOS
FAN_SOS
1
5V_SOS
0
*R4923
0
DA3
TP4713
TO
J-BOARD
(J3)
3VRXD_TU
R4906
100
Y
IC4715
B
GND
C0JBAE000354
LEVEL CONVERTER
5V
3.3V
GND
10
A8
9
A7
8
A6
7
NRST
A5
3.3V_SOS
6
R4891
0
A4
5
R4888
100
3VTXD_TU
A3
4
STB3.3V
A2
3
R4887
10k
A1
2
R4884
R4881
G1
1
10k
10k
AH_LED_G
15V_SOS
R4886
3.3k
Q4710
B1ABCF000138
Q4709
AH_LED_R
B1ABCF000138
R4883
3.3k
TH-42PH9WK/WS
DA-Board (2 of 6) Schematic Diagram
16
17
11
STB5V
STB3.3V
C4871
R4876
16V
10k
0.1u
R4874
22k
Q4707
R4872
B1ABCF000138
1k
R4879
R4873
22k
100
IC4711
VCC
Y
C0JBAE000354
D4709
B
MA2J72800L
A
GND
OR GATE
R4877
1k
Q4706
B1ABCF000138
P5V
R4845
3.9k
R4846
6.8k
2.5V
R4832
10k
D4711
R4834
B0ACCE000005
10k
R4833
Q4702
47k
B1ABCF000138
1.5V
R4835
1k
D4712
R4837
B0ACCE000005
10k
R4836
Q4703
47k
B1ABCF000138
3.3V
R4838
1k
D4713
R4840
B0ACCE000005
10k
R4839
Q4704
47k
R4844
B1ABCF000138
1k
R4841
5.6k
Q4705
B1ABCF000138
R4843
330
R4842
5.6k
STB3.3V
P15V
R4853
10k
Q4713
R4851
R4849
10k
12k
B1ABCF000138
Q4714
R4852
10k
R4850
B1ABCF000138
1k
12
13
18
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