Panasonic TH-42PA25U-P Service Manual page 205

C6469
+
Q6461
C6466
R6610
50V
C6467
B1BBCJ000003 Q6462
100k 0.01u
50V
ETS13TB139AP
2SB0709ARL
4700p
#
3 R6616
R6615
220 D6519
0L
3.3k
MA2J11100L
4 3
C6468
16V
1u
1 2
D6517
B3PBA0000062
+
C6454
R6453
0.01u
22k
Q6452
50V G4D1A0000072
03
2SB0709ARL
C6452
#
0.01u
50V
5 R6454
R6455 220
L
3.3k
4 3
D6453
MA2J11100L
C6453
1 2
16V 1u
D6454
B3PBA0000062
+
25V 220u
C6474
R6473
0.01u
22k
Q6472
1 50V
G4D1A0000072
C6472
2SB0709ARL
3
#
0.01u 50V
5 R6474
R6475
220
L 3.3k
4 3
D6473
MA2J11100L
C6473
1 2
16V 1u
D6474
B3PBA0000062
D6526
R6527
C6524 C6525 B0HCMM000009
1k
1/4W
11100L 1000p 1000p
D
200V 200V
R6528
R6524
6522 1k
2k
0
1% Q6521
G S
R6526
6520 B1DFES000001
47
INIT-R
R6525
0601A0L
100k D6525
MA2J11100L
D6524
AZ80510LL
*Q6525
*Q6522 *Q6523 *Q6524
2SK2993TE24L 2SK2993TE24L
2SK2993TE24L 2SK2993TE24L
D D D
*R6530 *R6531 *R6532 *R6533
100L
22 22 22 22
S S S
G G G G
Q6530
2SB1073001TV
Q6542 Q6543 Q6544 Q6545
2SK373100L 2SK373100L 2SK373100L 2SK373100L
D D D
R6542 R6543 R6544 R6545
11100L
5.6 5.6 5.6 5.6
S S S
G G G G
Q6541
2SB1073001TV
C6543 C6544 C6547
D6547 R6559
1000p 1000p 1000p
MAZ83300ML
200V 200V 200V 2.2k
D6546
D6548
MAZ83300ML
MAZ83300ML
R6558
10k
2
1 D
Q6552
R6560
NIT-F S B1DFES000001
G
47
R6540
D6552 D6549
J11100L 100k MA2J11100L
Q6554
68
k
2SD21850RL
14
95
25V
220u
T6461
1 NC 10 D6520
B0JCKG000001
N4
2 9
L6453
3 NC
J0JJC0000021
C6470 R6617
50V 2.2k
4 7
220u
N2
5 NC 6
D6456
C6455
B0ECHP000001
25V
D6451
220u L6451
J0JJC0000021 B0JCME000025
C6456
160V
T6451
100u
1 8
3 IN
N4
OUT
Nd
N2
2 7
COMMON
N1
2
3
6 C6458
25V
N2
4.7u
47u
4
5
IC6452
AN78L15ME1
Q6474
C6475 2SD814ATX
R6479
C6476
100k
T6471 160V
R6480
100u C6478
50V
10k
1 8
0.1u
N4
L6471
Nd
J0JJC0000021
2 N2 7
N1 D6476
3 6
B0ECHP000001
N2
4 5
IC6471
AN1431M-E1
D6523
B0ECHP000001
R6592
220k
R6593
220k
*Q6526 *Q6527
2SK2993TE24L 2SK2993TE24L
D D D
*R6534 *R6535
22 22
S S S
G G
Q6546 Q6547
2SK373100L 2SK373100L
D D D
R6546 R6547
5.6 5.6
S S S
G G
FET DRIVER
IC6542
C0ZBZ0000735
1
C6541 Vcc
25V
4.7u
2
In
3
Gnd
Vad
4
Lo
15
R6621
R6618
C6620 154k
2.2k
50V 1%
0.1u
R6433
0
1W
TPVSET
R6498
R6629
22k 8.2
1%
IC6456
AN1431M-E1
C6493
2200p
630V
Q6454
2SD814ATX
D6495
R6459 B0HCKS000001
R6456
100k
453k
1/4W
1%
TP45
R6457
1
10k
1%
C6459 R6458
10k
+
1%
25V
IC6451
AN1431M-E1
R6464
2.2k
R6465
TPVSCN
8.2
2W
R6476
324k D6460
B0HCKS000001
VAD
*R6469
16k
R6477
5k
R6471
4.7k
1%
R6478
5%
6.98k
IC6472
L6472
AN1431M-E1
G0ZZ00002183
TPVAD
C6526
250V
22u
1%
*R6551
R6552
R6550 100k 100k
3.3k 1%
1W
R6553
Q6550
100k
1%
2SC1473AEA
D6543
R6554
MAZ80510LL
10k
1%
8
Vb
7
Ho
Q6555
B1DFES000001
6
Vs
D6550
D
R6563
MA2J11100L
5.6
5
NC
S
G
R6561
47
Q6553
2SB1073001TV
16
TO
SU-BOARD
SC43
SC41
(SU41)
TP40
A20 AB_FSIU A20
TP41
B20 B20
A19 AB_FCLU A19
TP42
B19 B19
A18 AB_FCLKU A18
TP43
B18 B18
A17 AB_PROU A17
TP44
B17 B17
A16 A16
B16 (5V) B16
A15
A15
B15 B15
A14
A14
B14 B14
A13 A13
B13 B13
A12 A12
B12
B12
A11 A11
B11
B11
A10 A10
B10
B10
A9
A9
B9
B9
A8
A8
B8
B8
A7
A7
(Vf)
B7
B7
A6 A6
TP54
B6 B6
A5 A5
TP55
B5 B5
A4 A4
TP56
B4 B4
A3 A3
TP57
B3 B3
A2 A2
TP58
B2 B2
R6605
A1 220k A1
B1 B1
R6606
220k
R6607
220k
C6598
160V
B0HCMM000009
22u
+
TO
SC42 SC44
SU-BOARD
(SU42)
A20 A20
B20 B20
A19 A19
B19 B19
A18 A18
B18 B18
A17 A17
B17 B17
A16 A16
TP59
B16 B16
A15 A15
(Vf)
TP60
B15 B15
A14 A14
TP61
B14 B14
A13 A13
TP62
B13 B13
A12 A12
TP63
B12 B12
A11 A11
B11 B11
A10 A10
B10 B10
(Vscn)
A9 A9
TP51
B9 B9
A8 A8
B8 B8
A7 A7
B7 B7
A6 A6
TP50
B6 B6
A5 A5
TP49
B5 B5
A4 A4
(Vfo)
TP48
B4 B4
A3 A3
TP47
B3 B3
A2 A2
TP46
B2 B2
A1 A1
B1 B1
C6550
160V
100u
TH-42PA20U
SC-Board(2of2)Schematic Diagram
17
TO
SD-BOARD
(SD43)
(Vfo)
(Vscn)
(Vf)
D6570
TO
SD-BOARD
(SD44)
(Vf)
(5V)
AB_PROD
AB_FCLKD
AB_FCLD
AB_FSID
18