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Panasonic TH-37PA20AA Service Manual page 272

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01
L6647
JJC0000021
634
4.7u
647
ECHP000001
C6635
V 4.7u
SF20LC30F10
D6622
SF20LC30F10
B0HBSM000031
R6647
5.6
R6648
5.6
C6650
250V
0.22u
m
R6655
R6656
100k
IC6581
C0BBBA000043
Q6581
COMPARATOR
2SD0601A0L
4
11100L
1
8
R6589
10k
2
-
+
7
R6587
1.5k
R6590
3
+ -
6
2.2k
4
5
R6591
1.5k
D6582
MAZ80510LL
5
50
Q6621
R6641
5.6
C6621
2SK3637000VE
D
250V 1u
C6622
S
G
R6642
250V 1u
5.6
C6623
250V 1u
C6624
250V 1u
C6625
250V 1u
FET DRIVER
C6626
250V 1u
NC
9
C6627
NC
10
250V 1u
VDD
C6628
11
C0ZBZ0000562
HIN
250V 1u
12
C6633
16V
NC
13
1u
LIN
D6624
14
GND
15
NC
16
D6629
R6643
22
1/2W
C6660
1000p
630V
D6637
B0ECHP000001
1/2W
R6644
22
D
S
G
C6642
250V
Q6624
0.1u
2SK3637000VE
D6635
MAZ80510LL
100
D6636
MA2J11100L
FET DRIVER
NC
9
C6584
R6586
25V
10k
NC
1u
10
VDD
11
D6585
MAZ83300ML
C0ZBZ0000562
HIN
12
C6646
D6586
NC
35V
13
MAZ83300ML
120u
R6582
LIN
14
D6583
100k
LNJ201LPQJA
GND
15
(RED LED)
R6667
R6583
100
100k
NC
16
C6585
R6584
16V
22k
1u
R6470
15k
1/4W
D6465
R6489
MAZ83300ML
4.7k
D6468
MA2J11100L
D6466
MAZ83300ML
TP28
TP29
6
B0ECHP000001
Q6601
R6611
2SK3652000SB
5.6
G
R6612
5.6
Q6602
R6613
2SK3652000SB
5.6
R6614
G
5.6
Q6611
2SD21850RL
D6615
B0ECHP000001
Q6612
L6618
2SB1073001TV
J0JJC0000021
R6624
R6623
HOUT
10k
8
C6631
10
VB
7
D6611
25V 4.7u
B0JCME000025
IC6601
VS
6
Q6613
NC
=
R6619
5
24
2SD21850RL
NC
Vsus
4
D6612
VCC
3
B0JCME000025
C6632 25V 4.7u
2SK3652000SB
GND
2
R6626
R6620
LOUT
1
24
10
Q6614
2SB1073001TV
L6611
R6673
0.82u
10
1W
L6612
0.82u
Q6673
2SD1263AP0LB
D6493
B0ECHP000001
L6615
0.82u
D6494
B0ECHP000001
L6616
0.82u
Q6671
2SB0940AP0LB
=
R6671
820
3W
IC6604
AN1431M-E1
D6645
D6641
B0ECHP000001
B0JCME000025
B1DFHM000002
L6648
J0JJC0000021
R6661
HOUT
8
47
D6642
VB
7
B0JCME000025
25V
C6644
4.7u
IC6603
VS
6
R6662
=
NC
5
47
NC
4
Vbk
C6645
C6637
D6646
25V
VCC
25V
B0ECHP000001
3
1u
120u
GND
2
LOUT
1
D6467
B3PBA0000062
TP30
TP31
TP32
TP33
TP34
TP35
TH-42PA20A/F/M/H/R
SC-BORAD (1 of 2) Schematic Diagram
7
C6491
C6490
1000p
1000p
630V
630V
R6499
D6491
8.2
1W
C6481
D
C6611
630V
3300p
3300p
630V
S
C6482
630V
3300p
D
S
C6617
Q6605
3300p
630V
2SK3652000SB
C6615
D
3300p
630V
S
C6485
G
3300p
Q6606
630V
C6616
3300p
D
630V
C6486
S
3300p
G
630V
R6448
TP36
TP37
L6605
4.7k
G0ZZ00002183
2W
R6441
75k
1%
R6442
69.8k
R6672
R6443
100
20k
1/2W
TPVBK
R6447
2W
22k
Q6672
2SC1473AEA
R6444
2.7k
R6445
2.55k
1%
Q6641
D
C6639
R6446
200V
220k
S
150u
G
C6695
630V
1000p
D
C6696
630V
1000p
S
G
Q6642
B1DFHM000002
8
1
2
3
4
5
6
7
8
9

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