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Panasonic TH-37PA20AA Service Manual page 462

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A
TO
K-BOARD
SS34
(K34)
1
STB_PS
2
NC
3
GND
TO
SS11
P-BOARD
TPVSUS
(P11)
1
TP1
TP2
NC
R6702
0
175V
175V
2
VSUS
3
L6702
VSUS
C6701
C6702
TP3
TP4
B
G0ZZ00002183
200V
200V
150V
4
150u
150u
NC
5
GND
6
TP5
TP6
GND
7
GND
TO
SS12
P-BOARD
TP15V
(P12)
L6705
1
Vda60V
TP7
TP8
100u
15V
2
+15V
L6703
3
C6755
C6753
C6754
GND
G0ZZ00002183
25V
25V
25V
4
1u
220u
220u
STB_PS
5
GND
TP9
TP10
TPVDA
10
L6704
11
G0ZZ00002183
12
C
C6736
16V
13
1u
TP11
14
TP12
15
16
C6707
R6701
160V
100k
47u
EB
D
TO
SS23
C2-BOARD
TP13
TP14
(C23)
1
5V
5V
C6756
2
GND
10V
TP17
100u
3
UEL
TP18
R6803
4
470
UEH
5
TP19
R6809
470
USL
TP20
USH
6
R6808
470
TP21
UML
7
R6802
470
TP22
8
UMH
TP23
9
SS_SOS
E
10
GND
11
Vda 67V
10
C6708
160V
47u
R6807
470
TP15
TP16
R6810
47k
R6801
470
R6804
47k
L6719
G0ZZ00002183
C6709
0.01u
F
TH-42PA20B/E
SS,SS2 and SS3-Board Schematic Diagram
1
2
C6703
C6704
200V
200V
150u
150u
15V
IC6702
C0ZBZ0000562
D6740
B0ECHP000001
L6747
FET DRIVER
J0JJC0000021
NC
HOUT
9
8
C6734
NC
VB
7
25V 4.7u
VDD
VS
6
HIN
NC
D6741
5
B0ECHP000001
NC
NC
4
ENERGY
LIN
VCC
3
C6735
RECOVER
GND
GND
2
25V 4.7u
NC
LOUT
1
C6737
250V
0.22u
m
R6756
BUFFER
C6751
16V
1
20
1G~
VCC
1u
2
19
1A1
2G~
3
18
2Y4
1Y1
4
17
1A2
2A4
5
16
R6789
2Y3
1Y2
1k
6
15
1A3
2A3
7
14
2Y2
1Y3
8
13
1A4
2A2
9
12
2Y1
1Y4
11
GND
2A1
Q6725
2SK062000L
Q6756
2SD0601A0L
R6824
1
8
10k
R6823
2
- +
7
1.5k
R6825
D6764
3
+
-
6
MA2J11100L
2.2k
4
5
R6826
1.5k
IC6705
D6763
MAZ80510LL
C0BBBA000043
COMPARETER
ERROR DET
3
SS-BOARD TXNSS10QBS
!
Q6721
R6741
5.6
2SK3637000VE
C6721
D
250V 1u
C6722
S
G
R6742
250V 1u
5.6
IC6701
D6715
C6723
B0ECHP000001
C0ZBZ0000562
250V 1u
L6718
FET DRIVER
C6724
J0JJC0000021
250V 1u
R6724
NC
HOUT
C6725
9
8
C6731
10
NC
VB
250V 1u
10
7
25V 4.7u
C6726
VDD
VS
11
6
250V 1u
HIN
NC
12
5
C6727
C6733
16V
NC
NC
13
4
250V 1u
1u
C6732
LIN
VCC
C6728
14
Vsus
3
25V 4.7u
250V 1u
GND
GND
15
2
NC
LOUT
16
1
R6726
D6724
10
SF20LC30F10
190V
R6743
22
D6729
1/2W
B0HBSM000031
D6737
B0ECHP000001
R6747
1/2W
5.6
R6744
D
22
S
G
IC6703
R6748
5.6
Q6724
C6739
C0ZBZ0000562
0.1u
2SK3637000VE
250V
FET DRIVER
D6754
B0ECHP000001
NC
HOUT
C6742
9
8
C6744
16V
NC
VB
1u
10
7
100k
D6736
25V 4.7u
VDD
VS
R6755
MA2J11100L
11
6
HIN
NC
100
12
5
D6735
R6782
MAZ80510LL
NC
NC
13
4
100
LIN
VCC
14
3
Ve
C6749
GND
GND
15
2
R6783
25V 4.7u
100
NC
LOUT
16
1
D6768
MA2J11100L
L6717
D6769
J0JJC0000021
LNJ201LPQJA
(RED LED)
D6755
C6757
25V
B0JCME000025
4.7u
1
8
Vcc
Vb
C6746
25V
R6787
2
7
4.7u
In
Ho
100
3
6
Gnd
Vs
R6821
Ve2
10k
4
5
D6766
Lo
NC
MAZ83300ML
D6767
R6818
MAZ83300ML
100k
IC6704
D6765
LNJ201LPQJA
R6819
C0ZBZ0000735
(RED LED)
100k
FET DRIVER
C6750
R6820
16V 1u
22k
4
5
SS41
Q6701
R6711
2SK3652000SB
5.6
D
C6712
630V
S
G
3300p
R6712
5.6
Q6711
C6713
2SD21850RL
Q6702
R6713
630V
2SK3652000SB
5.6
3300p
D
C6714
R6714
630V
S
3300p
G
5.6
R6723
10k
Q6712
2SB1073001TV
Q6705
D6711
B0JCME000025
2SK3652000SB
D
R6719
24
S
C6717
G
Q6713
630V
3300p
2SD21850RL
Q6706
D6712
B0JCME000025
2SK3652000SB
C6778
630V
D
R6725
3300p
10k
C6775
S
630V
G
R6720
3300p
Q6714
24
2SB1073001TV
L6711
0.82u
L6712
175V
0.82u
L6713
0.82u
R6762
220k
R6761
175V
R6763
47
1/2W
220k
L6714
0.82u
TPSS1
R6778
0.22
3W
R6777
0.22
D6752
3W
B0JCME000025
Q6741
630V
B1DFHM000002
D
C6740
2200p
S
G
R6779
500V
D6757
B0ECHP000001
100
Q6742
R6780
G
S
B1DFHM000002
100
D
D6750
R6827
B0ECHP000001
100
D6753
B0JCME000025
Q6751
L6750
2SD1263AP0LB
G0ZZ00002183
D6751
B0ECHP000001
C6748
25V
220u
TPVe
Q6745
R6769
100k
R6767
R6768
2SK326800L
22k
22k
D
R6770
100k
D6762
Q6752
MA2J11100L
G
R6785
S
R6766
2SC14730LA
D6759
47
22k
MA2J11100L
C6747
R6771
Q6753
R6764
150u
10k
200V
220k
2SC14730LA
R6784
R6781
2.2k
220k
D
Q6746
R6786
C6741
47
R6772
R6774
2SK326800L
5k
2.2k
16V 1u
G
S
R6765
10k
R6773
IC6711
2.7k
AN1431M-E1
VE GENERATOR
TP24
TP25
TP26
TP27
TP28
TP29
TP30
TP31
TH-42PA20B/E SS,SS2 and SS3-Board Schematic Diagram
6
7
SS45
UP
1
2
3
4
SS48
SS2-BOARD
!
5
SS47
TNPA2872
6
1
1
7
2
2
8
3
3
9
4
4
10
5
5
11
6
6
12
7
7
13
1
2
3
4
5
6
7
8
9
10
11
12
13
SS42
1
2
3
4
5
6
7
8
9
10
11
12
13
SS43
1
2
3
4
5
6
7
8
9
10
11
12
13
SS44
1
2
3
4
5
6
7
8
9
10
11
SS46
12
1
DOWN
13
2
3
4
SS49
5
SS40
SS3-BOARD
!
6
1
1
TNPA2873
7
2
2
8
3
3
9
4
4
10
5
5
11
6
6
12
7
7
13
8
9

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