+
+
+
STB5V
AA_CABLE_DET
AK_SDA3
AK_SCL3
AK_SDA2
AK_SCL2
AK_SDA1
AK_SCL1
AR_SD
A2
AR_SCL2
AR_SD
A3
AR_SCL3
AA_CA
T
S_EYE
AR_SDA2
AR_SCL2
AR_SDA1
AR_SCL1
AN_NO_SYNC
AJ_SDA2
AJ_SCL2
AAZ_CML
AAZ_CMH
AAZ_CEH
AAY_CL
AAY_CPL
AAZ_CEL
AAZ_CSL
AAY_CLK
AAY_SIU
AAY_SID
AAY_SCSU
AAY_CPH
AAZ_CSH
AAE_MCLD
AAE_MCD
A
T
A
AAE_MCCLK
AR_SCL1
AR_SDA1
AR_SCL3
AR_SDA3
AR_IIC_INT
ABL_VA0
ABL_VA4
ABL_VA6
ABL_VA7
ABL_VA8
ABL_VA5
ABL_VA1
ABL_VA2
ABL_VA3
ABI_J
ABI_I
ABI_D
AO_A5
AO_A6
AO_A12
AO_A13
AO_A14
AO_A15
AO_A16
AO_A17
AO_A18
AO_A7
AO_A8
AO_A9
AO_A10
AO_A11
A
O
_A4
A
O
_A3
A
O
_A2
A
O
_A1
A
O
_A0
ABV_D15
ABV_D14
ABV_D13
ABV_D12
ABV_D11
ABV_D10
ABV_D09
ABV_D08
ABV_D07
ABV_D06
ABV_D05
ABV_D04
ABV_D03
ABV_D02
ABI_A
ABI_B
ABI_C
AK_IIC_CONT
AR_SDA2
AR_SCL2
AA_SOS1
AA_SOS2
AR_IIC_INT
AJ_IIC_CONT
AA_DR
VMUTE_M5V
AR_SCL1
AR_SDA1
ABV_D00
ABV_D01
AN_CLKC
C9710
16V
47u
R9721
150
D9713
MAZ30620ML
R9750
1k
R9787
1k
R9751
EXB38V103JV
C9727
16V
0.1u
C9706
16V
0.1u
R9756
2.7k
R9790
1.5k
R9743
4.7k
R9777
470
R9766
0
R9702
68
C9705
50V
1000p
C9703
50V
100p
R9718
0
R9734
1k
R9773
100
R9700
0
D9715
MAZ30620ML
R9712
150
R9737
1k
P5V
R9776
10k
R9717
0
D9710
MAZ30620ML
R9757
56
R9732
100
MN102L230
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
R9701
100
R9725
22k
C9715
50V
100p
R9714
150
STB5V_M
C9714
50V
100p
R9791
4.7k
R9708
100
R9806
1k
STB5V_M
R9703
100
R9754
EXB38V272JV
R9759
56
C9723
10p
R9723
150
R9736
2.7k
R9781
10k
R9761
1k
R9747
1k
R9786
EXB38VR000V
C9701
16V
0.1u
R9758
10k
C9716
50V
100p
R9769
EXB38VR000V
D9709
MAZ30620ML
C9726
16V
4.7u
3.3V
D9712
MAZ30620ML
R9779
10k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R9996
0
R9762
EXB38V103JV
C9722
10p
STB5V_S
R9739
2.7k
R9788
0
L9701
ELKE103FA
1
2
3
R9749
4.7k
R9783
56
R9710
150
R9707
100
C9725
6.3V
10u
C9719
16V
4.7u
STB5V_S
D9708
MAZ30620ML
X9701
H0J245500024
D9716
MA2J11100L
R9704
100
Q9702
2SB14400HL
R9784
56
C9707
16V
0.1u
R9738
2.7k
R9888
10k
R9735
10k
R9748
0
R9789
470
R9741
4.7k
D9705
MAZ30620ML
R9753
100
R9765
100
R9774
10k
C9712
50V
100p
R9775
10k
R9706
100
R9768
EXB38V470JV
R9745
10k
R9719
150
C9702
16V
47u
R9767
100
R9715
150
STB5V_M
D9706
MAZ30620ML
R9722
150
C9724
16V
0.1u
D9711
MAZ30620ML
R9771
EXB38VR000V
1
2
3
4
5
6
7
8
9
10
11
12
D9707
MAZ30620ML
C0JBAS000109
1
2
3
4
5
6
7
8
R9949
10k
R9755
2.7k
R9716
150
C9720
16V
0.1u
R9782
5.6k
C9718
16V
0.1u
R9709
47k
R9763
10k
R9724
150
C9713
50V
100p
R9785
EXB38VR000V
C9717
50V
100p
C9708
16V
47u
R9711
150
R9705
100
C3EBJC000038
1
E0
2
E1
3
E2
4
VSS
5
SDA
6
SCL
7
WC
8
VCC
R9733
5.6k
R9713
150
C9700
16V
0.1u
X9703
H0J200500016
R9720
150
R9795
1M
Q9701
2SD0601A0L
Q9710
2SB0709A0L
Q9707
2SB0709A0L
Q9703
B1CBHD000001
G
D
S
Q9704
B1CBHD000001
G
D
S
Q9719
B1CBHD000001
G
D
S
CABLE_DET
SOS1
SOS2
VSS
VDD
CLK
SIU
CL
CPH
SCSU
SID
CPL
CEH
CEL
CSL
CSH
CML
CMH
RES
AD4
84.MUSID
83.MUSIB
82.MUSKIK
81.TESTIN
AD1
AD2
AD3
AD6
AD7
SD
A3
SCL3
P03
80.VSS
79.VDD
78.P27 MUTE(DRIVER)
77.NIRQ2
76.NIRQ1 IIC_INT
75.P16 IIC
P12 SDA1
P11 SCL1
P10
P07
P06
P02
P01
P23 FPGA_CHIP SEL
GND
SDA1
SCL2
SDA2
IIC_CONT
SCL1
STB5V
SCL3
SDA3
IRQ
RST
GND
A15
A14
A16
VDD
A20
A19
A18
A17
A21
A22
A23
P00 MUTE
A13
A12
A10
A11
A09
VSS
P15
P05 NO_SYNC
P04 RESET_OUT
P14
P13
VDD
A00
A01
D09
D10
D11
D13
D14
D15
D12
A02
A04
A03
SYSCLK
NRST
A05
A08
A07
VDD
OSCI
OSCO
VSS
A06
SD
A2
SCL2
VDD
AD
VSS
AD
VDD
NSBT
NSBD
AD5
VA6
NWEL
D03
D04
D02
NRE
NWEH
NCS0
NCS1
VDD
VSS
D01
DOSCI
DOSCO
D00
D05
D06
D07
D08
VSS
VA0
SID14
SID15
SID05
SID06
SID07
SID08
SID09
SID10
SID11
SID12
SID13
VA5
VA2
VA3
VA4
VA1
NDCAS
VA7
VA8
NDRAS
AVSS
ECLK
NVCAS
NVRAS
RW601
NDTOE
SID00
SID01
SID02
SID03
SID04
PO
W_ST
A
TUS(TUNER)
P24 FPGA D
A
T
A
FPGA_LD
P25
YS
YMWR
YM
P26
NVIN
NV
OUT
NHIN
NHOUT
CS601
RMIN
VREF
GOUT
BOUT
IREF
ROUT
YMCS
IRQ0
VSS
P20
P21
P22
AD0
AVDD
SC
VDD
2
7
5
3
4
1
8
6
17
18
16
19
14
15
13
20
11
12
24
23
22
21
25
30
29
27
28
26
31
32
F
G
H
D
E
C
B
A
I
K
5V <-> 3.3V
IIC CONT
MICRO PROCESSOR
SW
EEPROM
!
D-BOARD TXN/D10QKS (6/15)
TH-42PX20U-P D-BOARD (6 of 15) Schematic Diagram
TH-42PX20U-P D-BOARD (6 of 15) Schematic Diagram
Summary of Contents for TH-42PX20U/P Operating
Page 9: ...6 2 Lead of Wiring 2 9 ...
Page 10: ...6 3 Lead of Wiring 3 10 ...
Page 11: ...6 4 Lead of Wiring 4 11 ...
Page 12: ...6 5 Lead of Wiring 5 12 ...
Page 34: ...15 2 Parts Location 2 34 ...
Page 35: ...15 3 Parts Location 3 35 ...
Page 36: ...36 ...
Page 37: ...15 4 Parts Location 4 15 5 Parts Location 5 37 ...
Page 38: ...38 ...
Page 42: ...17 2 Electrical Replacement Parts List 42 ...
Page 54: ...D12 K1KA07A00189 7P CONNECTOR 1 54 ...
Page 348: ...1 Applicable signals 4 TH 42PX20U P ...
Page 353: ...6 Location of Lead Wiring 6 1 Lead of Wiring 1 9 TH 42PX20U P ...
Page 354: ...6 2 Lead of Wiring 2 10 TH 42PX20U P ...
Page 355: ...6 3 Lead of Wiring 3 11 TH 42PX20U P ...
Page 356: ...6 4 Lead of Wiring 4 12 TH 42PX20U P ...
Page 357: ...6 5 Lead of Wiring 5 13 TH 42PX20U P ...
Page 358: ...6 6 Lead of Wiring 6 14 TH 42PX20U P ...
Page 367: ...9 4 IIC mode structure following items value is sample data 23 TH 42PX20U P ...
Page 376: ...32 TH 42PX20U P ...