Sc-Board (2 Of 3) Schematic Diagram - Panasonic TH-50PHW7BX Service Manual

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

SC-BOARD TXNSC20UPS (2/3)
!
1
2
IC6503-6510
IC6505
PHOTO COUPLER
B3PBA0000191
1 5
R6505
C6575
2.2k
16V 1u 4
R6575
AC_CL 470
2 3
1
C6576 C6505
16V 2
1u
16V
IC6506 3
1u IC6501
4
B3PBA0000191
C0JBAB000417
5
TC74HC14AF
1 5
6
R6506
2.2k
7
FET DRIVER
4
R6576
AC_CLK 470
2 3
D6487
C6577
MAZ80560HL
C6506
IC6507 16V
16V
1u
1u
B3PBA0000191
D6488
MAZ80560HL
1 5
1
R6507
2.2k
2
4
3
R6577 IC6502
470
AC_SIU
2 3 4
C0JBAB000417
C6507
C6578 5
16V
TC74HC14AF
1u
IC6508
6
16V
1u
B3PBA0000191 FET DRIVER
7
1 5
R6508
2.2k
4 C6509
50V
1000p
AC_SID
2 3
R6509
R6578
470 2.2k
C6508
16V
1u
D6463
MAZ80560HL
C6571
16V IC6509
1u
B3PBA0000191
R6496
1 5
R6501
2.2k
4
R6571
AC_CEL2 470
2 3
C6501 R6467 R6488
R6468 16V 1.8k 10k
4.7k
1u
Q6477
Q6476
2SD0601A0L 2SD0601A0L
D6459
MA2J11100L IC6457
D6477
B3PBA0000062
MA2J11100L
D6510
IC6510
IC6512
B3PBA0000191
C6519
R6502 25V AN78L05M-E1
AC_CPH 2.2k
1 5 1u
1
4
C6514
C6502 16V
16V 1u
1u
2 3
R6500
R6572 1.8k
470
R6484
4.7k
D6470 IC6458
MA2J11100L
3
B3PBA0000062
4
5
D6552
IC6503
B0JCME000025
B3PBA0000191
IC6543
AC_CEL
1 5
AN78L05M-E1
R6503
2.2k
4
1 IN 3
OUT
C6517 C6516
C6503
2 3 COMMON
16V
16V
1u 2 4.7u
1u
R6573
470
IC6504
C6574 B3PBA0000191
16V R6644
6
1k
1u
AC_SCSU
1 5
G
R6504
2.2k
4
S D
Q6558
C6504
2 3
2SK062000L
16V 1u
R6483 R6590 R6591
3.3k 3.3k 3.3k
7 D6482
R6482 MAZ82000ML
4.7k
D6481
8 MAZ82000ML
D6479
IC6480
MA2J11100L
B3PBA0000062
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
SC-Board (2 of 3) Schematic Diagram
10 11
Q6491
2SD1263AP0LB
D6492
B0ECHP000001
*
1W
D6493
R6557 R6492
MA2J11100L
470 220k
Q6492 1%
R6493
R6491 R6594
2SC1473AEA
220k
100k 100k
1%
C6527
D6501
250V
Q6431
47u
R6497 MA2J11100L
R6494 B1BBCJ000003
10k
14.3k Q6432
C6492
R6664 1%
2SB0709ARL
68 350V
10u
AA_FCLD
Q6435
R6495
AA_FCLU
5.23k 2SD0601A0L
R6665 1%
68
14
IC6491
13
C0DBEMB00002
12
IC6434
11 R6666
68 D6499
B3PBA0000062
AA_FCLKU B0JCME000025
10
MAZ80560HL
+5V REG
9 D6485
8 AA_FCLKD 1 IN 3
OUT
R6667
68
C6467 Q6451
C6580 COMMON
D6486
25V 2
MAZ80560HL C6466 B1BBCJ000003
4.7u
16V1u 25V 4.7u Q6452
R6668 68
AA_FSID 2SB0709ARL
IC6455
AA_FSIU
R6669 AN78L05M-E1
68 IC6453
B0ECHP000001 D6572
B0ECHP000001
D6528 IC6454
14
AN78L15ME1
13 AN78L05M-E1
D6497 D6498
12 B0JCME000025 B0JCME000025
IC6456
11
D6461 B3PBA0000062
10 AA_PROD 1 IN 3 1 IN 3
OUT OUT
R6670 B0HCKS000001
9 68
COMMON COMMON
AA_PROU
8 2 2
C6463
C6462
R6708 25V 25V C6461
68 4.7u
4.7u 50V
100u
C6581
Q6472
16V 2SB0709ARL
D6490 Q6471
1u
MAZ80560HL
+5V REG +15V REG B1BBCJ000003
D6509
MA2J11100L
IC6459
R6445
150 B3PBA0000062
IC6511
D6511
D6512
B0HCMM000009 R6513
C0ZBZ0000735 MA2J11100L
R6518 10
1k 10k
C6511
1 8 R6514
Vcc Vb
G 470
G
25V
R6519
100 4.7u
2 7
In Ho D6513 R6515
S D 100k
C6512 MA2J11100L
Q6513 25V
2SK062000L 3 6
4.7u Gnd Vs
D6514
R6516
MA2J11100L
10
4 5
Lo NC
G
R6486 D6478
R6517
10k B0HCKS000001
470
R6487 R6485
R6663
4.7k 10k 10k
B0JCME000025
D6522
INIT-R
IC6521 MA2J11100L
C0ZBZ0000735
D6521 R6553
B0ECHP000001 R6522 R6524
150
0
1 8 1.8k
Vcc Vb
IN 3 C6521
C6522 D6515
OUT 25V 1%
35V 4.7u MAZ82400ML Q6520
D6524
47u 2 7
In Ho R6521
COMMON 2SD0601A0L MAZ80510LL
R6520 C6510 100k
2
10k 25V
C6515 4.7u
3 6
Gnd Vs
25V B1DFJM000003 B1DFJM000003
4.7u Q6530 Q6531
R6510 D D
4 5 D6520
100 Lo NC
MA2J11100L
S S
G G
R6530 R6531
47 47
R6529 R6566
Q6523
68 10k
2SB1073001TV
R6446
D6541
B0HCKS000001 150 Q6525 *Q6541
*Q6540 *Q6542
IC6541 2SD21850RL 2SK389500L 2SK389500L 2SK389500L
R6643
D D
1k
C6542
C0ZBZ0000735 C6541
25V S S
R6645 25V G G
4.7u
10k 4.7u
R6540 R6541
1 8
Vcc Vb
10 10
25V
R6552
G D6542
100
2 7 MA2J11100L
In Ho
R6550
47
S D
3 6
Gnd Vs
Q6557
Q6526
2SK062000L
2SB1073001TV
4 5 D6546
Lo NC D6544
C6543 C6544 C6545 MAZ83300ML
R6646 MA2J11100L
10k
R6558
1000p 1000p 1000p
Q6551
200V 200V 200V
R6581 MAZ83300ML
R6556 10k
100 2SD0601A0L 2
3.9k
3 1
INIT-F
VR6557
10k
R6560
47
D6545
R6555
MAZ80510LL
100k
R6554 D6549
100k MA2J11100L
R6595
4.7k
Q6524
R6596 2SD21850RL
4.7k
12 13
C6535
25V
220u
+
C6534
R6439
R6433
50V C6532
T6431 2.2k
100k 0.01u 50V
ETS13TB139AP
4700p
1/2W
# 1 NC 10 D6436
R6434 L6431 B0JCKG000001
N4
R6435 220 D6433 2 9
3.3k
MA2J11100L
J0JJC0000021
4 3 3 NC
R6440
C6536
50V 2.2k
4 7
C6533 220u
1 2 N2
16V 1u
5 NC 6
IC6431
C0DBEMB00002
D6456
B0ECHP000001
L6451
J0JJC0000021
R6460
Q6454
C6455 10k
R6456
2SD814ATX 453k
+
C6454 25V 220u
R6453 50V
C6447
22k 0.01u T6451 R6459 C6456
50V G4D1A0000072 160V
100k
0.01u 100u
1/2W PDPT-5
# 1 8
D6454
R6454
Nd N2 MA2J11100L
R6455 220
D6453 R6457
3.3k 2 7
MA2J11100L 10k
4 3
N1
3 6
C6453 NC
16V
1 2 1u R6458
4 5 10k
NC
IC6451
C0DBEMB00002
R6466
Q6474 2.2k
2SD814ATX
C6474 C6475
R6476
25V
R6473 50V D6471 300k
22k 0.01u 220u
MA2J11100L
T6471 R6479
100k
D6472 G4D1A0000072 R6480 C6476
MA2J11100L R6600
PDPT-5 160V
1/2W 10k
# 1 8 100u 4.7k
L6471
R6474 C6472
Nd N2
R6475 220 J0JJC0000021
3.3k 2 7 C6465
0.01u 50V
50V
4 3
N1 D6476
0.1u
D6473
3 6 B0ECHP000001
MA2J11100L NC
VR6477
C6473
1 2
16V 1u 5k
4 5
NC
R6478
JS6601
6.8k
IC6471
TPVAD
C0DBEMB00002
D
Q6511 IC6472
B1DFGL000005
S C0DBEMB00002
TPSC1
= R6511
C6513 2.2
D
160V
Q6512
100u
B1DFGL000005 = R6512
S 2.2
D6526 R6527
C6524 C6525
B0HCMM000009 1k
200V 200V D6523
D
1000p B0ECHP000001
1000p R6528
1k
Q6521
G S
R6526 B1DEDS000001
47
D6525
R6525
100k MA2J11100L
B1DFJM000003 B1DFJM000003 B1DFJM000003 B1DFJM000003 B1DFJM000003 B1DFJM000003 B1DFJM000003
Q6532 Q6534 Q6535 Q6536 Q6538
Q6533 Q6537
D D D D D D D
S S S S S S S
G G G G G G G
R6534
R6532 R6533 R6535 R6536 R6537 R6538
47 47 47
47 47 47 47
*Q6547
*Q6543 *Q6544 *Q6545 *Q6546 *Q6548
2SK389500L
2SK389500L 2SK389500L 2SK389500L 2SK389500L 2SK389500L
D D D D D D D
S S S S S S S
G G G G G G G
R6542 R6543 R6544 R6545 R6546 R6547 R6548
10 10 10 10 10 10 10
C6546
D6548 1 8
25V Vcc Vb
MAZ83300ML
4.7u
R6559 2 7
D6547 In Ho
2.2k
Q6563
Q6562
Q6552
3 6 B1DEDS000001 B1DEDS000001
Gnd Vs
B1DEET000001
D6550 D D
D R6562 R6563
MA2J11100L
5.6 5.6
4 5
Lo NC
S S
S G G
G
R6561
47
Q6561
R6570
2SB1073001TV
10k
14 15
109
TH-50PHW7BX / TH-50PHW7EX / TH-50PHD7EK / TH-50PHD7ES / TH-50PHD7BK / TH-50PHD7BS / TH-50PHD7UY
SC41
TO 2
TP77
SU-BOARD
TP45
F15V (SU41) A40
TP40
B40
A39
TP41
B39
R6436 A38
154k TP42 B38
C6537
50V R6437
A37
0.1u 0
TP43 B37
A36
TP44
B36
A35
B35
R6438
TPVSET A34
22k
R6498 B34
8.2
A33
B33
A32
C6493 B32
630V
A31
2200p
B31
TP76
A30
VSCN
B30
A29
B29
D6451
B0JCME000025
A28
IC6452
B28
AN78L15ME1 A27
B27
3 IN 1
OUT A26
B26
COMMON
A25
2
B25
C6458 C6459
A24 TP54
25V
25V
B24
4.7u 47u
A23 TP55
B23
A22 TP56
TPVSCN
B22
A21 TP57
R6465
TPVSET2 B21
8.2
3W A20 TP58
B20
L6473
G0ZZ00002183 A19
B19
A18
B18
1%
R6444 A17
22k
B17
A16
B16
R6443
A15
10k
B15
TP70
A14
0
B14
A13
L6472 B13
G0ZZ00002183
A12
B12
A11
B11
A10
B10
A9
B9
A8
B8
A7
B7
A6
B6
TP80
A5
B5
A4 TP81
B4
A3
B3
A2
R6592
B2
1M C6526
A1
250V
47u B1
R6593
1M
1
C6551
R6567
250V
220k
1u
R6699
R6568
100 220k
1W
D6551
D6543
B0HCKS000001
B0HCKS000001
10
9
Q6564 8
B1DEDS000001
7
D
R6564
5.6 6
S
G
5
C6550
160V
100u 4
3
2
1
TO
SD-BOARD SC46
(SD46)
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
SC-Board (2 of 3) Schematic Diagram
16 17
11
AA_FSIU
AA_FCLU
AA_FCLKU
AA_PROU
TO
SU-BOARD
(SU45)
SC45
1
2 AA_FSIU
3
AA_FCLU
4
5
K1KA10A00194
AA_FCLKU
6
7
AA_PROU
8
9
10
TO
SD-BOARD
(SD42)
SC42
R6605
220k 2
R6606
220k A40
B40
R6607
A39
220k
B39
A38
TP83 B38
A37
TP84 B37
A36
B36
A35
B35
A34
B0HCMM000009
B34
D6570
A33
C6598
B33
+
160V100u A32
B32
A31
B31
A30
B30
A29
B29
A28
B28
A27
B27
A26
B26
A25
B25
A24
B24
A23
B23
A22
B22
A21
B21
A20
B20
A19
B19
A18
B18
A17
TP59
B17
A16
TP60
B16
A15
TP61
B15
A14
TP62
B14
A13
TP63
B13
A12
B12
A11
B11
A10
B10
A9
B9
A8
TP50
B8
A7
B7
A6
TP49
B6
A5 AA_PROD
TP48
B5
A4
TP47 AA_FCLKD
B4
A3
AA_FCLD
TP46
B3
TP51 A2 AA_FSID
B2
A1
B1
1
12
18