Sc-Board (2 Of 2) Schematic Diagram - Panasonic TH-42PD50U Service Manual

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

SC-BOARD TNPA3543 (2/2)
1
2
PC6505
B3PBA0000233
1 8
R6505
2.2k
AA_CL 2 7 1
R6575
2
470 R6506
AA_CLK 2.2k
3 6
3
R6576
470
4
4 5
5
C6505
50V
0.1u
C6575 6
50V
0.1u 7
PC6507
B3PBA0000233
D6487
MAZ80560HL
1 8
R6507
D6488
2.2k
MAZ80560HL
AA_SIU 2 7 1
R6577
470 R6508 2
2.2k
AA_SID 3 6
3
R6578
470 4
4 5
5
C6507
50V
0.1u 6
C6577
50V
0.1u 7
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
D6478
D6477 R6486
B0HCKS000002
MA2J11100L 10k
Q6476 R6487 R6485
4.7k 10k
PC6458 2SD0601A0L
B3PBA0000062
PC6510
R6562
C6587 1k
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
1.2k
4.7k
7
D6470
PC6469
MA2J11100L
8
B3PBA0000062
9
R6538
AA_CEL 1k
1 8
R6503
2.2k
2 7 G R6565
R6573 10k
470
3 6
S D
C6503 R6566
R6574 Q6503
50V 100
470
0.1u
2SK062000L
AA_SCSU 4 5
R6519
PC6503
1k R6580
R6504
2.2k 10k
B3PBA0000233 G
S D
R6581
Q6504 100
2SK062000L
10
TH-42PD50U
SC-Board (2 of 2) Schematic Diagram
10 11
Q6491
D6492
D6471
B0ECHP000003 2SD1263AP0LB
MA2J11100L
R6461
470 R6492
Q6492
200k
2SC1473AEA
R6491 R6594
R6493
100k 100k
270k
D6501
MA2J11100L
R6497
10k R6595
14.3k
C6492
R6649
400V
EXB38V680JV
10u
AB_FCLD
R6596
AB_FCLU
5.23k
AB_FCLKD
AB_FCLKU
14 IC6491
1A
VCC
13
1Y C0DBEMB00002
6A 15V
2A 12
6Y
D6496
2Y 11 B0JCME000037
5A
10
3A
5Y
D6485 1 3
3Y 9 INPUT
4A MAZ80560HL OUTPUT
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
14
1A EXB38V680JV
VCC
1Y 13 D6464 D6462
6A
B0JCME000037 B0JCME000037
2A 12
6Y
11
2Y
5A
10 1 INPUT 3 405V INPUT
3A 1 3
5Y OUTPUT OUTPUT
3Y 9
4A
COMMON COMMON
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
C6511 D
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
Q6512
470
B1DFFM000003
R6699
D6529 10k
B0JCME000037
R6520
150
1 INPUT 3
OUTPUT D6522
D6521
C6588 MA2J11100L
B0ECHP000003
16V COMMON C6589
R6588 1 Vcc 8
25V
G Vb
2 4.7u 10k
1u C6523
35V Q6520
47u
2 In 7 R6521 2SD0601A0L
C6521 D6515
S D Ho 100k
25V MAZ82400ML
R6539
Q6502 IC6512 4.7u
100
3 6 D6524
Gnd
2SK062000L
Vs
C0CBADC00075 MAZ80510LL
4 5
Lo
NC
R6529
47
IC6543
C0CBADC00075
AVR 5V
D6551
B0JCME000037
D6542
MA2J11100L
1 INPUT 3
OUTPUT
C6590 COMMON C6591 R6541
IC6541 R6622
16V 25V
2 47 10k
1u 4.7u
C0ZBZ0000735
D6541 Q6541
R6646
B0HCKS000002 2SB1073001TV
150
FET DRIVER
C6532
25V
4.7u D6544
1 8
Vcc MA2J11100L
Vb
C6531
25V
2 7 4.7u
In
Ho
Q6551
R6556
3 6 2SD0601A0L
Gnd 1.8k
D6553 Vs
MA2J11100L
D6545
4 Lo 5
NC MAZ80510LL
R6555 D6552
MA2J11100L
100k
R6567
4.7k
R6568
4.7k
12 13
R6495
150k C6491
400V
10u
R6496
150k C6469
25V
220u
+
C6466
Q6461 T6461
R6610 50V
C6467
B1BBCJ000004 Q6462 0.01u
100k 50V ETS13TB139AP
4700p D6520
R6598 2SB0709ARL
1 NC 10 B0JCKG000002
10k #
Q6463 R6616
2 N4 9
R6615 220 L6453
D6519
2SD0601A0L 3.3k J0JJC0000021
MA2J11100L
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
25V
50V
R6473 220u ETS19AA259AC
0.01u R6479
22k C6476
100k
160V
Q6472 1 B2 S2 10
R6474 C6472 100u
R6480
2SB0709ARL 50V
Q6471 120 10k
C6480 0.033u
C6478
B1BBCJ000004 50V 2 B1 S3 9
50V
0.1u
R6475 0.01u
3.3k D6473
MA2J11100L 3 P1 NC 8
4 3
L6471
J0JJC0000021
C6473 4 NC 7
16V S1
2 1u D6476
1
B0ECHP000003
5 P2 ST 6
PC6474 IC6471
B3PBA0000062
C0DBEMB00002
R6513
2.2
R6510
2.2
D6526
R6527
B0HCMM000014 1k
C6524 R6528 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
10k 2SB1073001TV
Q6542
Q6544 Q6545 Q6546 Q6548
2SK399500L 2SK399500L 2SK399500L 2SK399500L 2SK399500L
R6542 R6544 R6545 R6546 R6548
10 10 10 10 10
C6543 C6544
D6547
1000p 1000p R6559
MAZ83300ML
630V 630V 2.2k 1 Vcc 8
C6541 Vb
25V
D6546 D6548 4.7u
MAZ83300ML MAZ83300ML 2 7
In
Ho
R6558
Q6552
10k
2 3 6
Gnd
3 1 B1DEET000002 Vs
D D6550
VR6557 MA2J11100L
10k
S 4 Lo 5
G
R6560 NC
47
R6540 D6549
100k
MA2J11100L
R6570
R6561
47 10k
Q6554
2SD21850RL 2SB1073001TV
14 15
109
ZA6603
K4CD01000013
ZA6602
K4CD01000013
ZA6601
R6621 K4CD01000013
154k
C6479
R6618
50V TP45
2.2k
0.1u
B40 TP40
TP64
R6433 A40
0
B39 TP41
A39
B38 TP42
R6498 A38
8.2
R6629 B37
TP43
A37
22k
B36
TP44
A36
IC6456 B35
A35
B34
C0DBEMB00002
A34
TO
B33
R6450
A33
56k C6493 SU-BOARD
SC45
630V
B32
A32 (SU45)
R6465 D6460 2200p
R6456 1
8.2 B0HCKS000002
118k B31
A31
2 AB_FSIU
B30
D6451
A30
R6452 B0JCME000037 3
56k B29
IC6452
A29
4 AB_FCLU
C6456
C0CBALC00010 B28
160V A28
100u 5
B27
A27
3 INPUT 1 6 AB_FCLKU
R6457
B26
2.55k OUTPUT
A26
7
C6459 B25
COMMON A25
C6458
25V 8 AB_PROU
2
R6458 25V 47u B24
2.55k 4.7u A24
9
B23
A23
10
B22
A22
B21
A21
R6464 B20 TP54
A20
Q6474 2.2k
B19
2SD814ATX
A19
B18
D6452 TP55
A18
MA2J11100L R6476 TP53
274k
B17 TP56
A17
B16
TP57
R6481 A16
1k
R6469 B15
A15
16k
R6431
0 B14 TP58
A14
VR6477
2k
B13
A13
R6471 B12
A12
4.7k
R6478
B11
6.98k R6605
A11
220k
B10
A10
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
B0HCKS000002
R6592
1M C6526
250V
22u
R6593
1M
TP59
TP60
C6551
R6552
250V
100k
0.22u
R6553
R6554 TP61
100 100k
TP62
D6554
D6543
B0HCKS000002
B0HCKS000002
TP63
TP50
10
Q6555 9
AB_PROD
B1DFES000001
TP49
8
D
R6563
5.6
7
S
G TP48
6
AB_FCLKD
5 TP47
4 AB_FCLD
TP46
3
Q6553
C6550
160V 2
AB_FSID
TP51
100u
TO 1
SD-BOARD SC46
(SD46)
TH-42PD50U SC-Board (2 of 2) Schematic Diagram
16 17
TH-42PD50U
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
AB_PROD
A6
B5
AB_FCLKD
A5
B4
A4 AB_FCLD
B3
A3 AB_FSID
B2
A2
B1
A1
TO
SC42 SD-BOARD
(SD42)
18