+
+
+
+
+
+
+
+
+
+
+
+
+
USL
UML
USL
USH
UMH
UML
UEL
UEL
UEH
USH
UMH
UEH
UML
L6752
G0ZZ00002183
R6788
EXB38V473JV
R6830
100
1/2W
R6824
22
C6807
630V
2200p
R6767
1k
D6701
SF20LC30F10
Q6702
2SB1073001TV
C0BBBA000043
1
2
3
4
5
6
7
8
R6717
10
R6721
47
D6769
B0ECHP000001
TP2
R6705
10
R6726
10k
R6742
100
L6727
G0ZZ00002183
TP10
L6729
G0ZZ00002183
C0ZBZ0000562
1
LOUT
2
GND
3
VCC
4
NC
5
NC
6
VS
7
VB
8
HOUT
9
NC
10
NC
11
VDD
12
HIN
13
NC
14
LIN
15
GND
16
NC
Q6723
2SK3637000VE
G
D
S
Q6718
2SK3559000SQ
G
D
S
R6766
33k
Q6733
2SB1073001TV
C6704
250V
2u
L6718
G0ZZ00002183
Q6722
2SK3637000VE
G
D
S
L6728
G0ZZ00002183
Q6714
2SK3559000SQ
G
D
S
R6775
220k
C6749
16V
1u
L6735
G0ZZ00002183
R6750
0
R6722
47
R6763
10k
R6753
1k
TP1
L6704
0.6u
D6761
MAZ80510LL
C6713
200V
220u
L6759
J0JJC0000021
R6776
10k
R6730
100
R6781
1.5k
C6753
25V
1u
R6787
EXB38V471JV
R6734
5.6
Q6725
2SK062000L
G
D
S
TP16
R6719
47
D6764
LNJ201LPQJA
1
2
3
4
5
6
7
C6722
160V
100u
D6737
B0JCME000025
L6730
G0ZZ00002183
D6751
B0ECHP000001
C6705
250V
2u
3W
R6701
0.22
Q6729
2SK326800L
G
D
S
C6718
25V
220u
D6762
MA2J11100L
D6773
B0ECHP000001
L6715
G0ZZ00002183
C6723
160V
100u
TP4
1%
R6772
1.2k
TP6
L6714
G0C101K00023
C0JBAZ000005
1G~
1
2
1A1
3
2Y4
4
1A2
5
2Y3
6
1A3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
D6772
MA2J11100L
D6771
MA2J11100L
L6736
G0ZZ00002183
C6743
200V
220u
R6714
10
C6784
630V
2200p
D6760
LNJ201LPQJA
TP8
C6750
25V
4.7u
R6770
10k
1
2
3
Q6721
2SK3637000VE
G
D
S
Q6712
2SK3559000SQ
G
D
S
R6716
10
Q6713
2SK3559000SQ
G
D
S
C6805
630V
2200p
C6748
25V
4.7u
Q6739
2SC1473AEA
Q6735
2SB1073001TV
1
2
3
4
2W
R6761
12k
R6758
10k
L6719
G0ZZ00002183
C6804
630V
2200p
Q6727
2SK3192000LB
G
D
S
TP19
C6764
16V
1u
L6702
0.6u
Q6745
2SB1073001TV
R6850
0
R6732
5.6
D6712
SF20LC30F10
C6762
16V
1u
Q6732
2SD21850RL
C6747
25V
4.7u
D6750
B0JCME000025
C6733
630V
2200p
1
2
3
4
5
6
7
8
9
10
D6740
B0ECHP000001
L6762
J0JJC0000011
C6717
25V
1u
C6711
200V
220u
D6711
SF20LC30F10
R6715
10
TP3
D6753
B0ECHP000001
L6723
G0ZZ00002183
Q6715
2SK3559000SQ
G
D
S
R6744
100
R6757
100
Q6724
2SK3637000VE
G
D
S
R6718
10
Q6717
2SK3559000SQ
G
D
S
L6734
G0ZZ00002183
L6720
G0ZZ00002183
L6737
G0ZZ00002183
C6727
630V
2200p
L6724
G0ZZ00002183
Q6744
2SD21850RL
C6701
250V
2u
C6731
630V
2200p
C6751
25V
4.7u
R6728
10k
Q6734
2SD21850RL
R6765
33k
R6706
10
R6752
100
L6754
G0ZZ00002183
TP14
C6726
25V
560u
C6724
200V
220u
L6703
0.6u
R6704
10k
TP18
R6751
100
R6729
100
C6757
25V
4.7u
C6721
25V
100u
L6733
G0ZZ00002183
D6766
MA2J11100L
R6712
10
R6783
2.2k
Q6731
2SD1263AP0LB
R6784
100k
TP13
TP12
D6728
SF20LC30F10
C6771
16V
1u
R6720
47
D6713
B0ECHP000001
TP20
L6761
J0JJC0000011
R6736
5.6
C6759
25V
1u
D6734
B0JCME000025
R6713
10
C6744
200V
220u
R6785
EXB38V471JV
Q6728
2SK3192000LB
G
D
S
Q6738
2SC1473AEA
D6795
B0ECHP000001
1/2W
R6759
47
C6708
250V
0.1u
R6727
10
1W
R6760
4.7k
C0ZBZ0000562
1
LOUT
2
GND
3
VCC
4
NC
5
NC
6
VS
7
VB
8
HOUT
9
NC
10
NC
11
VDD
12
HIN
13
NC
14
LIN
15
GND
16
NC
L6758
J0JJC0000021
L6732
G0ZZ00002183
D6735
B0JCME000025
Q6716
2SK3559000SQ
G
D
S
TP22
L6753
G0ZZ00002183
TP32
C6714
200V
220u
L6705
0.6u
R6707
10k
L6701
0.6u
SBC6-0R6-103NA
C6756
25V
4.7u
C6761
25V
1u
C6760
25V
1u
L6717
G0ZZ00002183
R6741
100
R6731
5.6
R6710
100
L6755
G0ZZ00002183
R6786
EXB38V473JV
C6752
16V
1u
C6712
200V
220u
L6713
G0ZZ00002183
R6778
100k
D6759
MAZ83300ML
TP17
D6749
B0JCME000025
3W
R6702
0.22
TP15
C6729
630V
2200p
D6736
B0JCME000025
D6752
B0ECHP000001
TP5
R6777
100k
R6700
0
R6756
47
R6779
22k
1
NC
2
3
C6720
25V
220u
L6722
G0ZZ00002183
D6715
SF20LC30F10
C0ZBZ0000562
1
LOUT
2
GND
3
VCC
4
NC
5
NC
6
VS
7
VB
8
HOUT
9
NC
10
NC
11
VDD
12
HIN
13
NC
14
LIN
15
GND
16
NC
R6711
10
C6709
250V
0.1u
D6729
SF20LC30F10
D6768
B0ECHP000001
R6725
10
3W
R6703
0.22
R6782
10k
C0ZBZ0000562
1
LOUT
2
GND
3
VCC
4
NC
5
NC
6
VS
7
VB
8
HOUT
9
NC
10
NC
11
VDD
12
HIN
13
NC
14
LIN
15
GND
16
NC
L6726
G0ZZ00002183
TP33
R6764
22k
TP7
C6755
16V
1u
TP11
R6733
5.6
D6756
B0JCME000025
2W
R6818
0.22
D6763
MA2J11100L
R6769
0
R6754
100
D6716
SF20LC30F10
D6758
MAZ83300ML
R6738
5.6
TP23
R6737
5.6
C6806
630V
2200p
R6762
220k
L6721
G0ZZ00002183
2W
R6817
0.22
L6731
G0ZZ00002183
C6702
250V
2u
Q6730
2SK326800L
G
D
S
D6710
B0ECHP000001
C6715
250V
2u
R6747
100
L6716
G0ZZ00002183
Q6741
2SD0601A0L
1
2
3
4
5
6
7
8
9
10
11
12
C6763
16V
1u
R6755
47
TP9
TP21
R6780
1.5k
L6706
0.6u
C6758
25V
1u
AN1431M-E1
CA
THODE
3
1
REFERENCE
ANODE
2
Q6701
2SD21850RL
L6725
G0ZZ00002183
R6735
5.6
1/2W
R6823
22
Q6711
2SK3559000SQ
G
D
S
C0ZBZ0000735
1
Vcc
2
In
3
Gnd
4
Lo
5
NC
6
Vs
7
Ho
8
Vb
SOS
UML
USH
GND
USL
UEH
+
-
-
+
NC
VSUS
VSUS
NC
GND
GND
GND
+15V
VDA
VDA
GNDa
GNDa
GNDa
NC
STB_PS
GND
+15V
NC
Vda60V
Vda60V
UEL
URH
UMH
VDA
GND
URL
2
7
1
4
8
A
5
6
D
E
C
B
3
SS-BOARD TXNSS10QJS (1/2)
!
1
FET DRIVER
FET DRIVER
FET DRIVER
FET DRIVER
FET DRIVER
BUFFER
COMPARATOR
ERROR DET
VE GENERATOR
USL
USH
Ve
Vsus
Ve2
<
*
*
=
*
=
*
TH-42PX20U-P
SS-BOARD (1 of 2) Schematic Diagram
TH-42PX20U-P SS-BOARD (1 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 ...