TERM
SIDE
SIDE
SIDE
TERM
SIDE
AB_CLK12
AB_CLK22
AB_PCR
AB_CLK12
AB_CLK22
AB_CLK12
AB_PCR
AB_LE3
AB_LE4
AB_LE1
AB_LE2
AC_PCR
AH_D163
AH_D162
AH_D161
AH_D153
AH_D166
AH_D165
AH_D164
AH_D156
AI_D152
AI_D151
AI_D143
AI_D142
AI_D155
AI_D154
AI_D146
AI_D145
AG_D141
AG_D133
AG_D132
AG_D131
AG_D144
AG_D136
AG_D135
AG_D134
75V
75V
75V
75V
75V
75V
75V
AE_BD26
AE_BD25
AD_BD36
AA_BD44
AD_BD34
AD_BD35
AA_BD45
AA_BD46
AF_BD16
AF_BD15
AF_BD14
AE_BD24
AG_D132
AG_D131
AG_D134
AG_D133
AG_D136
AG_D135
AG_D141
AG_D144
AI_D142
AI_D143
AI_D145
AI_D151
AI_D152
AI_D154
AI_D155
AI_D146
AC_CLKR
AC_NCLKR
AC_CER
AH_D165
AH_D166
AH_D163
AH_D164
AH_D161
AH_D162
AH_D153
AH_D156
AF_BD13
AF_BD12
AF_BD11
AE_BD23
AE_BD22
AE_BD21
AD_BD32
AD_BD31
AD_BD33
AA_BD41
AA_BD42
AA_BD43
AC_CER
AD_BD34
AD_BD31
AD_BD32
AD_BD33
AD_BD35
AD_BD36
AA_BD42
AA_BD45
AA_BD41
AA_BD43
AA_BD44
AA_BD46
AC_NCLKR
AC_CLKR
AB_PCR
AB_LE3
AB_LE3
AB_PCR
AB_LE4
AB_PCR
AB_LE4
AB_CLK22
AB_PCR
AB_PCR
75V
R7794
47
C0JBAZ001604
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
C7707
100V
0.1u
R7826
47
C0JBAZ001604
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
C7752
16V
1u
C7705
16V
1u
R7719
22
R7707
0
C7701
16V1u
C7779
50V
100p
C7743
100V
0.1u
R7724
22
R7737
22
R7772
120
J0JJC0000011
L7710
R7706
220k
R7778
47
R7710
0
R7781 47
R7824
47
R7770
120
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
C7772
6.3V
10u
R7821
120
R7761
47
C7702
6.3V 10u
1
3
4
5
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
25
26
27
29
30
31
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
51
52
53
55
R7799
0
R7748
100k
R7795
47
C7774
6.3V
10u
C0JBAZ001604
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R7759 47
R7823
47
R7708
0
R7723
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
C7751
16V
1u
R7734
22
R7825
47
R7818
120
R7762 47
R7791 47
C7715
100V
0.1u
R7801
0
C7717
100V
0.1u
R7793 47
R7720
22
R7779 47
R7775
47
C7773
6.3V
10u
C7718
100V
0.1u
1
3
4
5
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
25
26
27
29
30
31
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
51
52
53
55
J0JJC0000011
L7711
C7750
16V
1u
R7765
47
R7797
47
R7777
47
C7716
100V
0.1u
DL7707
ELKE103FA
1
2
3
R7764
47
R7763 47
R7796
47
R7747
22k
R7776
47
R7803
0
R7758
47
C7706
16V
1u
C7745
100V
0.1u
R7790 47
R7792 47
C7777
50V
100p
C7778
50V
100p
R7774
47
R7735
22
R7780 47
C0JBAZ001604
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R7736
22
R7760
47
Vda75V
Vda75V
Vda75V
Vda75V
(SN74A
CT244PWR)
(SN74A
CT244PWR)
2A1
2A2
2A3
2A4
1Y4
1Y3
1Y2
1Y1
^2OE
2Y2
2Y3
GND
1A4
1A3
1A2
2Y4
1A1
VCC
1OE
2Y1
(SN74A
CT244PWR)
2A1
2A2
2A3
2A4
1Y4
1Y3
1Y2
1Y1
^2OE
2Y2
2Y3
GND
1A4
1A3
1A2
2Y4
1A1
VCC
1OE
2Y1
(SN74A
CT244PWR)
2A1
2A2
2A3
2A4
1Y4
1Y3
1Y2
1Y1
^2OE
2Y2
2Y3
GND
1A4
1A3
1A2
2Y4
1A1
VCC
1OE
2Y1
5V DET
5V
5V
5V
DRVRST
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
GND
GND
GND
GND
GND
GND
2Y1
1OE
VCC
1A1
2Y4
1A2
1A3
1A4
GND
2Y3
2Y2
2OE
1Y1
1Y2
1Y3
1Y4
2A4
2A3
2A2
2A1
D16-2
D16-6
D16-5
D16-4
D16-3
D16-1
CLK4R
CLK3R
GND
SOS
D12-6
D13-6
D14-6
D13-5
D14-5
D14-4
D12-4
D13-4
D13-3
D14-3
D12-2
D14-2
D13-2
D14-1
D13-1
GND
GND
GND
GND
GND
GND
NCLKR
CLKR
GND
GND
HZ
BLKR
PCR
CER
D15-6
D15-5
D15-4
D15-3
D15-2
D15-1
GND
GND
GND
GND
GND
NC
NC
GND
NC
NC
GND
DMHR
DMLR
DSHR
DSLR
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
5V
5V
5V
5V
10
11
12
15
8
9
13
14
!
C4-BOARD TNPA3062 (2/2)
DATA
TO
DRIVER
DATA
TO
DRIVER
CLOCK BUFFER
BUFFER
BUFFER
BUFFER
TH-42PX20U-P
C4-BOARD (2 of 2) Schematic Diagram
TH-42PX20U-P
C4-BOARD (2 of 2) 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 ...