Sc-Board (2 Of 3) Schematic Diagram - Panasonic TH-42PHW7EX Service Manual

TH-42PHW7EX / TH-42PHD7EK / TH-42PHD7BK / TH-42PHD7UY

15.46. SC-Board (2 of 3) Schematic Diagram

SC-BOARD TXNSC10UNS (2/3)
1
2
R6611 10
J0JJC0000021
R6612 10
R6613
10
J0JJC0000021
R6614
10
R6617 10
J0JJC0000021
R6618 10
R6619 10
J0JJC0000021
R6620 10
R6621 10
J0JJC0000021
R6622 10
3
4
D6612
B0JCME000025
J0JJC0000021
R6626 47
D6613
B0JCME000025
J0JJC0000021
R6627 47
D6614
B0JCME000025
J0JJC0000021
R6628 47
D6615
B0JCME000025
J0JJC0000021
R6629 47
5
D6616
B0JCME000025
J0JJC0000021
R6630 47
D6617
B0JCME000025
J0JJC0000021
R6631 47
6
7
8
9
10
TH-42PHD7BK/EK/UY, TH-42PHW7EX
SC-Board (2 of 3) Schematic Diagram
10 11
D6492
C6491 B0ECHP000001
C6490
D6491
630V 630V
B0ECHP000001
3300p 3300p
R6499 1W
8.2
1
D
L6501
Q6601 C6575
16V 1u
B1DEGM000023
S
G IC6505
C6714
R6575
630V B3PBA0000191
470
2200p AB_CL
2
C6576
16V 1u PHOTO COUPLER
D
L6502
Q6602
B1DEGM000023
S
1
G
C6708
630V
2200p
IC6506
R6576
B3PBA0000191
470
AB_CLK
2
C6577
PHOTO COUPLER
16V 1u
1
D IC6507
L6504
Q6604
R6577
B1DEGM000023
S B3PBA0000191
G AB_SIU 470
2
C6578
PHOTO COUPLER
16V 1u
D
L6505 Q6605
1
C6625
S B1DEGM000023
630V 2200p
G
IC6508
R6578
B3PBA0000191
470
AB_SID
D 2
L6506 Q6606
B1DEGM000023
S PHOTO COUPLER
G
C6631
630V 2200p
C6571
16V 1u
C6611
1
630V
2200p
IC6501
D
L6712 Q6612 R6571
B3PBA0000191
470
AB_CEL2 2
S B1DEGM000023
G
PHOTO COUPLER
R6468
4.7k
D
L6713 Q6613 C6613
630V
S B1DEGM000023
2200p
G
D6459
MA2J11100L
D
L6714 Q6614
IC6502
S B1DEGM000023
G
B3PBA0000191
PHOTO COUPLER
D
AB_CPH
L6715 Q6615 C6723 1
630V
B1DEGM000023
S
2200p
G
D
L6716 Q6616 2
B1DEGM000023
S R6572
G
470
R6484
4.7k
L6717 D
Q6617 C6729
B1DEGM000023 630V
S
2200p
G
D6470
MA2J11100L
AB_CEL
1
IC6503
B3PBA0000191
2
R6573
PHOTO COUPLER
470
AB_SCSU 1
IC6504
B3PBA0000191
2
R6574 PHOTO COUPLER
470
R6469 R6483 R6481
5.6k 5.6k 5.6k
R6482
4.7k
D6479
MA2J11100L
IC6480
B3PBA0000062
12 13
5
R6505
2.2k
1 14
4
2 13
3
3 12
IC6500
C6505
16V
4 11
1u
C0JBAB000417
5 10
TC74HC14AF
5
6 9 D6485
MAZ80560HL
R6506
2.2k 7 INVERTER 8
4
D6486
MAZ80560HL
3
C6580
C6506
D6487
16V
MAZ80560HL 16V 1u
1u
5 D6488
MAZ80560HL
R6507
2.2k
4 1 14
2 13
3
3 12
IC6509
C6507 D6489
16V MAZ80560HL
4 11
1u
C0JBAB000417
5 10
TC74HC14AF
5
6 9
INVERTER
R6508
2.2k 7 8
4
C6581
D6490
16V
MAZ80560HL
1u
3
C6509
50V
1000p
C6508
16V
1u
R6509
2.2k
R6643
1k
C6512 R6518
25V
Q6501 10k
4.7u
5
2SK062000L
G
R6501 R6519
2.2k
100
4
S D
3
C6501
16V
R6467
1u
1.2k R6488
10k
Q6476
2SD0601A0L D6478
R6486
10k B0HCKS000001
IC6458
Q6477
2SD0601A0L
B3PBA0000062 D6477
R6487 R6485
MA2J11100L 4.7k 10k
D6510
B0JCME000025
IC6512
C6519
R6502
R6520
2.2k 25V 10k
5 AN78L05M-E1
1u
IN
1 3 C6510
C6522
4 OUT 25V
35V
4.7u
47u
C6514
C6502 COMMON C6515
16V
16V 1u 25V
3 1u 2 R6510
4.7u
R6523 100
R6500 100
1.2k
Q6505 R6650
1k
2SK062000L G
IC6469
B3PBA0000062
S D
Q6502
2SK062000L
D6552
B0JCME000025
5 IC6543
R6503
AN78L05M-E1 R6551
2.2k C6542
10k 25V
4
4.7u
C6503
1 IN 3
16V 1u OUT
R6552
3 C6516 100
C6517
16V COMMON 25V
4.7u
1u 2
R6648
1k
5
R6504 Q6503
2.2k
G 2SK062000L
4
R6580
C6504 10k
16V 1u
S D
3
R6649
1k
Q6504
G 2SK062000L
D6482
MAZ82000ML
S D R6581
100
D6481
MAZ82000ML
14 15
110
Q6491
R6602
470 2SD1263AP0LB
1W
D6500
R6492
MA2J11100L
221k
R6491 R6594
100k 100k Q6492 R6493
210k
2SC1473AEA
D6501
MA2J11100L
VR6491
100k
R6497
10k
R6494
14.3k
C6492 IC6491
AA_FCLD1 400V
R6801 68
10u
R6802 68 AA_FCLU1 C0DBEMB00002
R6495
5.23k
D6499
B0JCME000025
IC6455
AA_FCLKU1
R6803 68
AN78L05M-E1
1 3
OUT IN
AA_FCLKD1
R6804 68 C6467 C6466
COMMON
25V 25V
2
4.7u 4.7u
5V REG
AA_FSID1
R6805 68
D6528
R6806 AA_FSIU1
68 B0ECHP000001
D6518 D6517
B0JCME000025 B0JCME000025
IC6454 5V REG IC6453 15V REG
AN78L05M-E1 AN78L15ME1
1 OUT IN 3 1 3
R6807 68 AA_PROD OUT IN
COMMON COMMON
C6461
2 2
R6808 68 AA_PROU 50V
C6463 C6462
100u
25V 25V
4.7u 4.7u
R6579
150
IC6511
FET DRIVER
C0ZBZ0000735 D6511
B0HCMM000009
C6511
1 8 25V 4.7u
Vcc Vb
2 7
In Ho
=
3 6
Gnd Vs
4 5
Lo NC
IC6521 D6521
R6553
B0ECHP000001 150
C0ZBZ0000735
C6521
D6515
25V
1 8 MAZ82400ML R6681 R6672
Vcc Vb 4.7u
22 22
2 7
In Ho
=
3 6
Gnd Vs
Q6522
2SD21850RL
4 5
Lo NC
R6529
10
Q6523
2SB1073001TV
FET DRIVER
R6664
10k
IC6541 D6541 R6454 IC6544
B0HCKS000001 150
C0ZBZ0000735 C0ZBZ0000735
1 8
1 8
Vcc Vb Vcc Vb
C6541 C6552
25V R6550 25V
4.7u 100 4.7u
2 7
2 7
In Ho In Ho
R6545
= =
10k
3 6
3 6
Gnd Vs Gnd Vs
4 5 4 5
Lo NC Lo NC
FET DRIVER
FET DRIVER
TH-42PHD7BK/EK/UY, TH-42PHW7EX
SC-Board (2 of 3) Schematic Diagram
16 17
21
22
23
24
D6461
B0HCKS000001
25
D6572
B0ECHP000001
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
18