Panasonic TH-42PA25U-P Service Manual page 204

14.41. SC-Board (2 of 2) Schematic Diagram
SC-BOARD TXNSC10QBS (2/2)
1
2
3
4
5
6
7
8
R6482
4.7k
D6479
MA2J11100L
D6480
B3PBA0000062
TH-42PA20U
SC-Board(2of2)Schematic Diagram
10
D6505
K7GBZEE00006
1 6
R6505
2.2k
C6575 5
16V 1u
AA_CL
3 4
R6575
C6505
470
16V
D6506 1u
C6576
K7GBZEE00006
16V
1u
1 6
R6506
2.2k
5
C6506
R6576
470
AA_CLK 1u
16V
3 4
D6507
C6577
K7GBZEE00006
16V
1u
1 6
R6507
2.2k
5
R6577
470
AA_SIU
3 4
C6507
C6578
16V
D6508 1u
16V 1u K7GBZEE00006
1 6
R6508
2.2k
5
AA_SID
3 4
R6578
470
C6508
16V
1u
C6571
D6463
MAZ80560HL
16V
1u D6501
K7GBZEE00006
1 6
R6501
2.2k
5
R6571
470
AA_CEL2
3 4
C6501
16V
R6468
1u
4.7k
R6467
Q6477
1.2k
D6459
MA2J11100L 2SD0601A0L
D6477
MA2J11100L
D6458
B3PBA0000062
Q6476
2SD0601A0L
K7GBZEE00006
R6502
D6502
1k
AC_CPH
1 6
5
C6502
16V
1u
3 4
R6484
R6500
D6470 4.7k
1.2k
MA2J11100L
D6503
K7GBZEE00006
AA_CEL
1 6
R6503
2.2k
5
3 4
R6573
R6483
C6503
470
6.2k 16V
1/4W
1u
D6482
MAZ83300ML
D6504
D6481
K7GBZEE00006
MAZ83300ML
AA_SCSU
1 6
R6504
2.2k
5
C6504
16V
1u
3 4
R6574
470
11
AB_FCLD
R6649
68
R6650
68
AB_FCLU
1 14
2 13
3 12
IC6501
AB_FCLKU
4 11
R6651
C0JBAB000417
5 10
TC74HC14AF
D6485
6 9
MAZ80560HL
BUFFER AB_FCLKD
7 8
R6652
D6486
MAZ80560HL
C6580
D6487
16V 1u R6653
AB_FSID
MAZ80560HL
68
R6654
AB_FSIU
68
D6488
MAZ80560HL
1 14
2 13
3 12 D6489
IC6502
MAZ80560HL
4 11
C0JBAB000417
R6665
AB_PROD
5 10
TC74HC14AF
68
6 9
R6666
AB_PROU
7 8
BUFFER
68
C6581
D6490
C6509
16V MAZ80560HL
50V
1u
1000p
D6509
R6509
MA2J11100L
2.2k
FET DRIVER
R6585
1k
R6517
G IC6511
10k
C0ZBZ0000735
S D
Q6501 1
Vcc
C6512
2SK062000L 25V
R6518
4.7u
100
2
In
3
Gnd
SC
R6488
4
10k Lo
D6478
R6486
10k B0HCKS000001
R6485
R6487
D6529
10k
4.7k
B0JCME000025
IN 3
1
R6562
OUT
1k
COMMON
R6588
C6588
G 2 10k
16V 1u
S D
C6589
25V
Q6502
IC6512 4.7u
2SK062000L
AN78L05M-E1
+5V(HT3)
+5V(HT4)
D6551
IC6510
B0JCME000025
D6469
B3PBA0000062
AN78L05M-E1
1 IN 3
OUT
C6590
C6591
16V COMMON 25V
R6538 R6565
1u 4.7u
1k 2
10k
G
S D
R6566
Q6503
100
2SK062000L
R6519
1k
R6580
D6553
10k
G
MA2J11100L
S D
R6581
Q6504
100
2SK062000L
12
D6492 Q6491
B0ECHP000001 1%
2SC1473AEA
R6492
220k
Q6492
R6493
R6594
R6491
2SC1473AEA
220k
100k
100k
1%
IC6491
1%
R6497 R6595
AN1431M-E1
10k
5.23k
C6492
350V
VSET
10u
1%
R6596
5.23k
68
D6496
IC6455
B0JCME000025
AN78L05M-E1
68
IN 3
1
+5V(HT2)
OUT
C6464
COMMON
25V
2
C6465
4.7u
25V
4.7u
D6572
B0ECHP000001
D6462
D6464
B0JCME000025
B0JCME000025
IN 3 IN 3
1 1
OUT OUT
B0HCKS000001
COMMON COMMON
2 2
*C6461
C6463
C6462
50V
25V
25V
4.7u 4.7u 100u
IC6454
IC6453
AN78L05M-E1 AN78L15ME1
+5V(HT1) +15V(HT1)
D6511
R6645
B0HCMM000009
150
Q6511
D6512
R6511 B1DFGL000005
C6511
MA2J11100L
10
8
Vb
D
25V
R6512
4.7u
470
7 G
Ho
S
TPSC1
D6513 R6514
100k
MA2J11100L
6
Vs
D6514
R6515
MA2J11100L
5
10
NC
D
C6513
160V
100u
G S
R6516
Q6512
470
B1DFGL000005
FET DRIVER
IC6521 D6521
R6520
B0ECHP000001
150
C0ZBZ0000735
C6523
1 8
Vcc Vb
35V
47u
2 7
In Ho
D6515
R6539
MAZ82400ML
100
Vset1
3 6
Gnd Vs
4 5
Lo NC
FET DRIVER
D6541
IC6541
R6646
B0HCKS000001
150
C6532
C0ZBZ0000735
25V
4.7u C6531
1 8
Vcc Vb
25V
4.7u
2 7
In Ho
3 6
Gnd Vs
Vset2
4 5
Lo NC
R6555
100k
13
Q6461
R66
B1BBCJ000003 Q6462
100
2SB0709ARL
Q6463
R66
2SD0601A0L
3.3k
4
1
D6517
B3PBA0000062
R645
Q6451 22k
Q6452
B1BBCJ000003
2SB0709ARL
Q6455
R64
2SD0601A0L
3.3k
4
1
D6454
B3PBA0000062
D6461
R647
22k
Q6472
Q6471
2SB0709ARL
B1BBCJ000003
Q6475
R64
2SD0601A0L 3.3k
4
1
D6474
B3PBA0000062
3W
R6513
2.2
3W
R6510
2.2
C6524 C6525
D6522
MA2J11100L 1000p 1000p
200V 200V
R6524
R6522
2k
0
1%
Q6520
INIT-R
R6521 R6525
2SD0601A0L
100k 100k
D6524
MAZ80510LL
*Q6522 *Q6523
2SK2993TE24L 2SK2993TE24
D
D6527
*R6530 *R6531
MA2J11100L
22 22
S
R6529 G G
47
Q6530
2SB1073001TV
Q6542 Q6543
2SK373100L 2SK37310
D
D6542
R6542 R6543
MA2J11100L
5.6 5.6
S
G G
R6541
47
Q6541
2SB1073001TV
C6543 C6544 C6547
D6547
D6544 1000p 1000p 1000p
MAZ83300M
MA2J11100L 200V 200V 200V
D6546
D65
MAZ83300ML
MAZ8
R6557
R6558
10k
R6556 10k
2
3.9k
3 1
R6560
Q6551
INIT-F
2SD0601A0L
47
D6545
R6540
D6552 D6549
MAZ80510LL
MA2J11100L 100k MA2J1
R6567
4.7k
Q6554
R6568
4.7k
2SD21850RL
14
95