Sc-Board (2 Of 2) Schematic Diagram - Panasonic TH-37PWD8BK Service Manual

15.51. SC-Board (2 of 2) Schematic Diagram

1
2
PC6505
B3PBA0000233
1 8
R6505
AA_CL 2 7 2.2k
R6575
470 R6506
2.2k
AA_CLK 3 6
R6576
470
4 5
C6505
50V
0.1u
C6575
50V
0.1u
PC6507
B3PBA0000233
D6487
MAZ80560HL
1 8
R6507
D6488
2.2k MAZ80560HL
AA_SIU 2 7
R6577
470 R6508
2.2k
AA_SID 3 6
R6578
470
4 5
C6507
50V
0.1u
C6577
50V
0.1u
D6463
MAZ80560HL
PC6509
B3PBA0000234
C6571
50V
0.1u 1 5
R6501
2.2k
4
AA_CEL2 2
3
R6571
C6501
470
50V
0.1u
3
R6468
4.7k
R6467
R6488
1.2k Q6477
10k
D6459
2SD0601A0L
MA2J11100L
D6477 R6486 D6478
B0HCKS000002
MA2J11100L 10k
Q6476 R6487 R6485
4.7k 10k
2SD0601A0L
PC6458
B3PBA0000062
PC6510
R6562
C6587
25V
B3PBA0000234
1u
R6502
2.2k
AC_CPH
1 5
4
R6551
100
R6572
C6502
470 50V
2 3 0.1u
Q6505
D6503
2SK062000L
MAZ80560HL
D6502 R6550
MA2J11100L 22k
4
5
6
R6484 R6500
4.7k 1.2k
7
D6470
PC6469
MA2J11100L
8
B3PBA0000062
9
R6538
1k
AA_CEL 1 8
R6503
2.2k
R6573
2 7 G
R6565
10k
470
R6574
3 6
S D
R6566
C6503
470 Q6503 100
50V
0.1u
AA_SCSU 2SK062000L
4 5
R6519
PC6503
1k
R6504 R6580
2.2k 10k
B3PBA0000233 G
S
D
R6581
Q6504 100
2SK062000L
10
SC-BOARD (2/2)
TNPA3543AB (37inch)
TNPA3543 (42inch)
TH-37/42PWD8 SERIES SC-Board (2 of 2) Schematic Diagram
10 11
Q6491
D6492
D6471
B0ECHP000003 2SD1263AP0LB
MA2J11100L
R6461
470
Q6492
2SC1473AEA
R6491 R6594
100k 100k
D6501
MA2J11100L
R6497
10k
C6492
R6649
400V
EXB38V680JV 10u
AB_FCLD
AB_FCLU
AB_FCLKD
AB_FCLKU
1 14 IC6491
1A
VCC
2 13
1Y
C0DBEMB00002
6A 15V
3 2A 12
6Y
D6496
4 2Y 11 B0JCME000037
5A
5 10
3A
5Y
D6485 1 3
6 3Y 9 INPUT
4A MAZ80560HL OUTPUT
7 GND 8
4Y
COMMON
C6580
R6599
16V 2
C6464 C6465 100
1u
25V 25V
4.7u 4.7u
AB_FSIU
IC6455
AB_FSID
AB_PROU
C0CBADC00075
AB_PROD
AVR 5V
R6653
1 14
1A EXB38V680JV
VCC
2 1Y 13 D6464 D6462
6A
B0JCME000037 B0JCME000037
3 2A 12
6Y
4 11
2Y
5A
5 10 1 INPUT 3 405V INPUT
3A 1 3
5Y OUTPUT OUTPUT
6 3Y 9
4A
COMMON COMMON
7 GND 8
2 2 C6461
4Y C6463
C6462 50V
C6581
D6490 25V 25V 100u
16V
MAZ80560HL 4.7u 4.7u
1u
C6509
50V IC6454 IC6453
1000p
C0CBADC00075 C0CBALC00010
D6509
R6509
MA2J11100L
2.2k AVR 5V AVR 15V
R6585
1k
G
R6517 D6511
R6645
10k
B0HCMM000014 150
Q6511
S D D6512
R6511
MA2J11100L
Q6501 1 8 10 B1DFFM000003
Vcc
C6512 Vb
2SK062000L D
C6511
25V
25V
4.7u
2 7 4.7u
In G
Ho S
R6518 R6512 R6514
100 470
100k
3 6
Gnd
390V
Vs
D6513
R6515
4 5 MA2J11100L
Lo 10
NC
D
D6514 C6513
MA2J11100L
160V
G S 100u
R6516
470 Q6512
B1DFFM000003
R6699
D6529 10k
B0JCME000037
R6520
3 150
1 INPUT
D6522
OUTPUT
D6521
C6588 MA2J11100L
1k B0ECHP000003
16V COMMON C6589
R6588 1 Vcc 8
25V
G 2 10k Vb
4.7u C6523
1u
Q6520
35V
47u 2 7
In C6521 R6521 2SD0601A0L
D6515
S D Ho 100k
R6539 25V MAZ82400ML
Q6502 IC6512 4.7u
100
3 6 D6524
2SK062000L Gnd
Vs
C0CBADC00075 MAZ80510LL
4 Lo 5
NC
R6529
IC6543
C0CBADC00075
AVR 5V
D6551
B0JCME000037
MA2J11100L
1 INPUT 3
OUTPUT
C6590 C6591
COMMON IC6541 R6541
R6622
16V 25V 47
2 10k
1u 4.7u
C0ZBZ0000735
D6541
R6646
B0HCKS000002
FET DRIVER 150
C6532
25V
D6544
4.7u
1 8
Vcc MA2J11100L
Vb
C6531
25V
2 7 4.7u
In
Ho
Q6551
R6556
3 Gnd 6 2SD0601A0L 1.8k
D6553
Vs
MA2J11100L
D6545
4 Lo 5
NC MAZ80510LL
R6555
100k MA2J11100L
R6567
4.7k
R6568
4.7k
12 13
R6492 R6495
200k 150k C6491
400V
10u
R6493 R6496
270k 150k C6469
25V
220u
+
C6466
R6595 Q6461
50V T6461
14.3k R6610 C6467
Q6462 0.01u
B1BBCJ000004 100k 50V ETS13TB139AP
4700p D6520
R6598 2SB0709ARL
1 10 B0JCKG000002
10k # NC
R6596 Q6463 R6616
2 N4 9
5.23k R6615 220 L6453
D6519
2SD0601A0L 3.3k
MA2J11100L J0JJC0000021
4 3 3 NC
C6470
R6617
50V
2.2k
R6608 R6609 C6468 4 7 220u
16V
1 1 N2
1 2 1u
5 6
NC
Q6451
PC6517 D6455
2SD1263AP0LB
MA2J11100L
B3PBA0000062
R6600 R6604 R6454 R6455
100 100 10k 10k
Q6454
D6456 2SC1473AEA
B0ECHP000003
R6459 R6453
100k 4.7k
D6572
B0ECHP000003 C6457
160V
10u
L6451
J0JJC0000021
IC6451
C0DBEMB00002
D6461
B0HCKS000002
C6474 C6475
T6471
50V 25V
R6473 ETS19AA259AC
0.01u 220u
22k C6476
160V
Q6472 1 B2 S2 10
R6474 C6472 100u
R6480
2SB0709ARL 120 50V
Q6471 10k
C6480 0.033u
B1BBCJ000004 50V 2 B1 S3 9
0.1u
R6475
3.3k D6473
MA2J11100L 3 P1 NC 8
4 3
L6471
J0JJC0000021
C6473
4 NC 7
16V
S1
1 2 1u D6476
5 ST 6 B0ECHP000003
P2
PC6474
B3PBA0000062
C0DBEMB00002
R6513
2.2
R6510
2.2
D6526
R6527
B0HCMM000014
1k
R6528
C6524 D6523
D
630V 410V B0ECHP000003
R6524 470p 1k Q6521
2.74k
B1DFES000001
G S
R6526
47
D6525
R6525
100k MA2J11100L
380V
Q6522 Q6523 Q6524 Q6525 Q6526 Q6527 Q6528
2SK400000L 2SK400000L 2SK400000L 2SK400000L 2SK400000L 2SK400000L 2SK400000L
D6527
MA2J11100L
R6530 R6531 R6532 R6533 R6534 R6535 R6536
47 47 47 47 47 47 47
R6696 Q6530
47
10k 2SB1073001TV
Q6542 Q6544 Q6545 Q6546
Q6548
2SK399500L
2SK399500L 2SK399500L 2SK399500L 2SK399500L
D6542
R6542 R6544 R6545 R6546 R6548
10 10 10 10 10
Q6541
2SB1073001TV
C6543 C6544
1000p 1000p D6547
R6559
630V 630V MAZ83300ML 1 8
2.2k Vcc
C6541 Vb
25V
D6548
D6546 4.7u
MAZ83300ML MAZ83300ML 2 7
In
Ho
R6558
Q6552
10k
2 3 Gnd 6
B1DEET000002
3 1 D Vs
MA2J11100L
VR6557
10k
S 4 Lo 5
G
R6560 NC
47
D6552 R6540 D6549
100k MA2J11100L
R6561 R6570
47
Q6554
2SD21850RL
14 15
113
ZA6603
K4CD01000013
ZA6602
K4CD01000013
ZA6601
R6621 K4CD01000013
154k
C6479
R6618
50V
2.2k TP45
0.1u
B40
TP64 TP40
R6433 A40
0
B39 TP41
A39
B38
TP42
R6498 A38
8.2
R6629 B37
TP43
A37
22k
B36
TP44
A36
B35
IC6456 A35
B34
A34
C0DBEMB00002
B33 TO
R6450
A33
56k C6493 SU-BOARD
SC45
630V
B32
A32 (SU45)
R6465 D6460 2200p
R6456 1
8.2 B0HCKS000002
118k B31
A31
2
B30
D6451
A30
R6452 B0JCME000037 3
56k B29
IC6452
A29
4
C6456
B28
160V C0CBALC00010 A28
100u 5
B27
A27
6
R6457 3 INPUT 1
B26
2.55k OUTPUT
A26
7
C6459 B25
COMMON A25
C6458
25V 8
2
R6458 25V 47u B24
2.55k 4.7u A24
9
B23
A23
10
B22
A22
B21
A21
R6464 B20 TP54
Q6474 A20
2.2k
B19
2SD814ATX
A19
D6452 B18
TP55
A18
MA2J11100L R6476 TP53
R6479
274k
100k B17 TP56
A17
B16
TP57
R6481 A16
C6478
1k
50V R6469 B15
A15
0.01u 16k
R6431
0 B14 TP58
A14
VR6477
2k
B13
A13
R6471 B12
A12
4.7k
R6478
B11
6.98k R6605
A11
220k
B10
A10
IC6471
IC6472 R6606
B9
220k
A9
L6472
C0DBEMB00002 G0ZZ00002183 B8
A8 R6607
220k
B7
A7
B6
A6
B5
A5
B4
A4
B3
A3
C6598
B2
160V
A2
22u
B1
A1 +
D6570
B0HCMM000014
SC41
TO
SU-BOARD
(SU41)
D6495
R6592 B0HCKS000002
1M C6526
250V
22u
R6593
1M
TP59
TP60
C6551
R6552
250V
100k
0.22u
R6554 R6553
TP61
100k
100
TP62
D6554
D6543
B0HCKS000002
B0HCKS000002
TP63
TP50
10
Q6555 9
AB_PROD
B1DFES000001
8 TP49
D
D6550 R6563
5.6
7
S
G TP48
6 AB_FCLKD
5 TP47
4
AB_FCLD
10k TP46
3
Q6553
C6550
2SB1073001TV 160V 2 AB_FSID
100u TP51
1
TO
SD-BOARD SC46
(SD46)
TH-37/42PWD8 SERIES SC-Board (2 of 2) Schematic Diagram
16 17
TH-37PWD8BK
AB_FSIU
AB_FCLU
AB_FCLKU
AB_PROU
AB_FSIU
AB_FCLU
AB_FCLKU
AB_PROU
B40
A40
B39
A39
B38
A38
B37
A37
B36
A36
B35
A35
B34
A34
B33
A33
B32
A32
B31
A31
B30
A30
B29
A29
B28
A28
B27
A27
B26
A26
B25
A25
B24
A24
B23
A23
B22
A22
B21
A21
B20
A20
B19
A19
B18
A18
B17
A17
B16
A16
B15
A15
B14
A14
B13
A13
B12
A12
B11
A11
B10
A10
B9
A9
B8
A8
B7
A7
B6
A6 AB_PROD
B5
A5 AB_FCLKD
B4
AB_FCLD
A4
B3
A3 AB_FSID
B2
A2
B1
A1
TO
SD-BOARD
SC42
(SD42)
18