Sc-Board (2 Of 2) Schematic Diagram - Panasonic TH-42PWD8WK Service Manual

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

1
2
PC6505
B3PBA0000233
1
AA_CL
2
R6575
470
AA_CLK
3
R6576
470
4
C6575
50V
0.1u
PC6507
B3PBA0000233
1
AA_SIU 2
R6577
470
AA_SID 3
R6578
470
4
C6577
50V
0.1u
PC6509
B3PBA0000234
C6571
50V
0.1u 1
AA_CEL2 2
R6571
470
3
R6468
4.7k
D6459
MA2J11100L
PC6458
B3PBA0000062
PC6510
B3PBA0000234
AC_CPH
1
R6572
470
2
4
5
6
R6484
4.7k
7
D6470
MA2J11100L
8
9
AA_CEL 1
R6573
2
470
R6574
3
470
AA_SCSU
4
PC6503
B3PBA0000233
10
SC-BOARD (2/2)
TNPA3543AB (37inch)
TNPA3543 (42inch)
TH-37/42PWD8 SERIES SC-Board (2 of 2) Schematic Diagram
10
8
R6505
2.2k
7
R6506
2.2k
6
5
C6505
50V
0.1u
D6487
MAZ80560HL
8
R6507
D6488
2.2k
MAZ80560HL
7
R6508
2.2k
6
5
C6507
50V
0.1u
D6463
MAZ80560HL
5
R6501
2.2k
4
3
C6501
50V
0.1u
R6467
R6488
1.2k
Q6477
10k
2SD0601A0L
D6478
D6477 R6486
B0HCKS000002
MA2J11100L 10k
Q6476 R6487 R6485
4.7k 10k
2SD0601A0L
R6562
C6587
25V
1u
R6502
2.2k
5
4 R6551
100
C6502
50V
3 0.1u
Q6505
D6503
2SK062000L
MAZ80560HL
D6502
R6550
MA2J11100L 22k
R6500
1.2k
PC6469
B3PBA0000062
R6538
1k
8
R6503
2.2k
7
G
R6565
10k
6
S D
R6566
C6503
Q6503
100
50V
0.1u
2SK062000L
5
R6519
1k
R6580
R6504
2.2k 10k
G
S D
R6581
100
Q6504
2SK062000L
11
D6492
B0ECHP000003
R6649
EXB38V680JV
AB_FCLD
AB_FCLU
AB_FCLKD
AB_FCLKU
1 14
1A
VCC
2 1Y 13
6A
3 12
2A
6Y
4 11
2Y
5A
5 10
3A
5Y
6 9 D6485
3Y
4A
MAZ80560HL
7 8
GND
4Y
C6580
16V
1u
AB_FSIU
AB_FSID
AB_PROU
AB_PROD
R6653
1 14
1A
EXB38V680JV
VCC
2 13
1Y
6A
3 12
2A
6Y
4 11
2Y
5A
5 10
3A
5Y
6 9
3Y
4A
7 8
GND
4Y
C6581
D6490
16V
MAZ80560HL
1u
C6509
50V
1000p
D6509
R6509
MA2J11100L
2.2k
R6585
1k
G
R6517
10k
S D
Q6501
1
Vcc
C6512
2SK062000L
25V
4.7u
2
In
R6518
100
3
Gnd
4
Lo
D6529
B0JCME000037
3
1 INPUT
OUTPUT
C6588
1k
16V C6589
COMMON
1
R6588 Vcc
25V
G
2 10k
4.7u C6523
1u
35V
47u
2
In
S D
R6539
Q6502 IC6512
100
3
Gnd
2SK062000L
C0CBADC00075
4
Lo
IC6543
C0CBADC00075
AVR 5V
D6551
B0JCME000037
1 INPUT 3
OUTPUT
C6590 C6591
COMMON
IC6541
16V 25V
2
1u 4.7u
C0ZBZ0000735
FET DRIVER
C6532
25V
4.7u
1
Vcc
2
In
3 Gnd
D6553
MA2J11100L
4
Lo
12
Q6491
D6471
2SD1263AP0LB
MA2J11100L
R6461
R6492 R6495
470
Q6492
200k 150k
2SC1473AEA
R6491 R6594
R6493 R6496
100k 100k
270k 150k
D6501
MA2J11100L
R6497
10k R6595
14.3k
C6492
400V
R6598
10u
10k
R6596
5.23k
IC6491
R6608
C0DBEMB00002
15V
D6496
B0JCME000037
1 3
INPUT
OUTPUT
COMMON
R6599 R6600 R6604
2
C6464 C6465 100 100
25V 25V
4.7u 4.7u
IC6455
C0CBADC00075
D6572
AVR 5V
B0ECHP000003
D6464 D6462
B0JCME000037 B0JCME000037
1 3 405V
INPUT INPUT
1 3
OUTPUT OUTPUT
D6461
B0HCKS000002
COMMON COMMON
2
2 C6461
C6463
C6462
50V
25V
25V
100u
4.7u 4.7u
Q6471
IC6453
IC6454
B1BBCJ000004
C0CBADC00075 C0CBALC00010
AVR 5V AVR 15V
D6511
R6645
B0HCMM000014
150
Q6511
D6512
R6511
MA2J11100L
8 10 B1DFFM000003
Vb
D
C6511
25V
7 4.7u
G
Ho S
R6512
R6514
470
100k
6
390V
Vs
D6513 R6513
R6515
MA2J11100L
5
10
NC
D
D6514 C6513
R6510
MA2J11100L
160V
100u
G S
R6516
470 Q6512
B1DFFM000003
R6699
10k
R6520
150
D6522
D6521
MA2J11100L
B0ECHP000003
R6524
8
2.74k
Vb
Q6520
7
R6521
C6521 2SD0601A0L
D6515
Ho
100k
25V
MAZ82400ML
4.7u
D6524
6
Vs
MAZ80510LL
5
NC
R6529
47
2SK399500L
D6542
MA2J11100L
R6541
R6622
47
10k
D6541 Q6541
R6646
B0HCKS000002
2SB1073001TV
150
D6544
8
MA2J11100L
Vb
C6531
25V
7
4.7u
Ho
Q6551
R6558
R6556
10k
6 2SD0601A0L 1.8k 2
3 1
Vs
VR6557
D6545 10k
5
NC MAZ80510LL
D6552
R6555
MA2J11100L
100k
R6567
4.7k
R6568 Q6554
4.7k
2SD21850RL
13
C6491
400V
10u
Q6461
Q6462
B1BBCJ000004
2SB0709AR
Q6463
2SD0601A0L
R6609
1 1
100
Q6472
2SB0709ARL
R6475
3.3k
2.2
2.2
C65
630
470
Q6522 Q6
2SK400000L 2SK
D6527
MA2J11100L
R6530 R
47
Q6530
R6696
10k 2SB1073001TV
Q6542
Q
2SK
R6542 R
10
C6543 C6544
D6547
1000p 1000p
MAZ83300ML
630V 630V
D6546 D6
MAZ83300ML MAZ8
Q6
B1DE
R6560
47
R6540 D6549
100k MA2J11100L
14
113