Sc-Board (2 Of 2) Schematic Diagram - Panasonic TH-37PW7BX Service Manual
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- Operating instructions manual (40 pages) ,
- Service manual (127 pages) ,
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TH-37PW7BX
15.52. SC-Board (2 of 2) Schematic Diagram
SC-BOARD (2/2)
!
TXNSC10VAS(FOR 42 INCH MODELS)
TXNSC10VBS(FOR 37 INCH MODELS)
1
2
IC6505
B3PBA0000191
1
5
R6505
4
2.2k
C6575
16V1u
AA_CL
2
3
R6575
C6505
470
16V
IC6506
1u
C6576
B3PBA0000191
16V
1u
1
5
R6506
2.2k
4
C6506
R6576
470
AA_CLK
2
3
16V
1u
D6487
MAZ80560HL
IC6507
C6577
B3PBA0000191
16V
1u
1
5
D6488
R6507
MAZ80560HL
2.2k
4
R6577
AA_SIU
470
2
3
C6507
C6578
16V
IC6508
1u
16V1u
B3PBA0000191
1
5
R6508
2.2k
4
AA_SID
2
3
R6578
470
C6508
16V
1u
D6463
C6571
MAZ80560HL
IC6509
16V
B3PBA0000191
1u
1
5
R6501
2.2k
4
AA_CEL2
2
3
R6571
C6501
470
16V
R6468
1u
4.7k
3
R6467
D6459
Q6477
1.2k
R6488
MA2J11100L
2SD0601A0L
10k
D6477
MA2J11100L
IC6458
R6487
4.7k
B3PBA0000062
Q6476
2SD0601A0L
IC6510
B3PBA0000191
R6502
2.2k
AC_CPH
1
5
4
C6502
16V
2
3
1u
MA2J11100L
4
5
6
7
R6484
R6500
8
D6470
4.7k
1.2k
MA2J11100L
IC6469
B3PBA0000062
IC6503
B3PBA0000191
AA_CEL
1
5
4
2
3
9
R6573
C6503
470
16V
1u
IC6504
B3PBA0000191
AA_SCSU
1
5
R6504
2.2k
4
C6504
16V
2
3
1u
R6574
470
10
TH-37/42PW7 series TH-37/42PWD7 series SC-Board (2 of 2) Schematic Diagram
10
11
Q6491
D6492
R6461
B0ECHP000001
470
2SD1263AP0LB
1W
*
D6471
315V
1%
MA2J11100L
R6492
R6491
Q6492
220k
2SC1473AEA
100k
R6594
R6493
C6492
100k
220k
350V
10u
1%
D6501
R6497
MA2J11100L
R6595
10k
14.3k
1%
VSET
R6649
68
AB_FCLD
1%
R6596
AB_FCLU
5.23k
R6650
68
1
14
IC6491
2
13
C0DBEMB00002
3
12
IC6501
4
11
R6651
C0JBAB000417
5
10
68
AB_FCLKU
TC74HC14AF
D6485
6
9
MAZ80560HL
D6496
15V
BUFFER
R6652
7
8
AB_FCLKD
B0JCME000025
68
D6486
C6580
MAZ80560HL
1
IN
3
OUT
16V1u
R6653
AB_FSID
68
COMMON
AB_FSIU
C6465
C6464
2
25V
25V 4.7u
R6654
4.7u
68
D6572
IC6453
IC6455
B0ECHP000001
1
14
AN78L15ME1
AN78L05M-E1
2
13
D6464
D6462
B0JCME000025
B0JCME000025
3
12
410V
D6489
IC6502
MAZ80560HL
4
11
C0JBAB000417
R6665
D6461
5
10
AB_PROD
1
3
405V
1
3
IN
IN
TC74HC14AF
OUT
OUT
68
B0HCKS000001
6
9
COMMON
COMMON
BUFFER
7
8
R6666
AB_PROU
2
2
C6463
C6462
C6461
68
25V
25V
50V
D6490
4.7u
4.7u
100u
MAZ80560HL
C6581
C6509
16V
IC6454
1000p
1u
50V
AN78L05M-E1
D6509
R6509
2.2k
MA2J11100L
395V
R6585
1k
G
IC6511
D6511
R6645
B0HCMM000009
150
C0ZBZ0000735
Q6511
S
D
D6512
B1DFGL000005
R6511
C6511
MA2J11100L
Q6501
10
1
8
Vcc
Vb
C6512
2SK062000L
25V
D
25V
R6512
4.7u
4.7u
470
2
7
G
In
Ho
S
R6518
TPSC1
D6513
R6514
M63994FP
100
MA2J11100L
100k
3
6
Gnd
Vs
390V
FET DRIVER
D6514
=
R6513
R6515
4
5
MA2J11100L
Lo
NC
10
D
C6513
160V
=
R6510
100u
G
S
D6478
R6516
B0HCKS000001
Q6512
470
B1DFGL000005
IC6512
R6486
R6485
R6699
10k
10k
D6529
10k
AN78L05M-E1
B0JCME000025
IC6521
D6521
R6520
B0ECHP000001
150
1
IN
3
OUT
C0ZBZ0000735
C6587
C6588
25V
16V
COMMON
C6523
1u
1
8
Vcc
Vb
G
35V
2
1u
47u
R6539
2
7
In
Ho
D6515
S
D
C6589
100
M63994FP
MAZ82400ML
Q6502
25V
4.7u
3
6
2SK062000L
Gnd
Vs
FET DRIVER
4
5
Lo
NC
R6551
Q6505
100
2SK062000L
R6529
47
D6502
R6550
22k
D6551
B0JCME000025
IC6543
AN78L05M-E1
1
IN
3
OUT
C6591
COMMON
R6538
25V
2
C6590
4.7u
1k
R6565
16V
D6541
G
10k
1u
IC6541
B0HCKS000001
R6646
(D1FK70)
-80V
150
C6532
C0ZBZ0000735
S
D
25V
R6566
4.7u
C6531
Q6503
100
0V
1
8
Vcc
Vb
2SK062000L
380V
25V
4.7u
2
7
In
Ho
R6519
M63994FP
1k
R6580
3
6
10k
Gnd
Vs
G
D6553
MA2J11100L
FET DRIVER
4
Lo
NC
5
S
D
R6581
Q6504
100
R6555
MAZ80510LL
2SK062000L
100k
12
13
220V
C6469
25V
220u
+
C6466
50V
R6610
C6467
T6461
Q6461
100k
0.01u
Q6462
50V
ETS13TB139AP
B1BBCJ000003
D6520
2SB0709ARL
4700p
1/2W
1
10
#
NC
B0JCKG000001
R6616
Q6463
2
N4
9
R6615
L6453
220
D6519
2SD0601A0L
3.3k
J0JJC0000021
MA2J11100L
4
3
3 NC
C6470
R6617
50V
C6468
4
7
2.2k
220u
16V
1u
N2
1
2
5
6
NC
IC6517
B3PBA0000062
Q6451
D6456
B0ECHP000001
2SD1263AP0LB
39V
L6451
J0JJC0000021
1/4W
R6454
10k
Q6454
2SC1473AEA
R6459
1/4W
100k
C6457
160V
10u
IC6451
C0DBEMB00002
60V
C6474
C6475
T6471
25V
50V
ETS19AA259AC
0.01u
220u
R6473
Q6472
1 B2
10
Q6471
22k
S2
C6476
R6480
160V
2SB0709ARL
C6472
B1BBCJ000003
1W
10k
*
100u
50V
2 B1
9
S3
0.033u
R6474
R6475
120
3.3k
3 P1
8
NC
4
3
L6471
D6473
J0JJC0000021
MA2J11100L
4 NC
7
C6473
S1
1
2
16V 1u
D6476
5
6
B0ECHP000001
ST
IC6474
P2
B3PBA0000062
-90V
30-510V
510V
-90-390V
3W
390V
2.2
3W
2.2
390V
-90-390V
D6523
D6522
D6526
220V
R6527
B0HCMM000009
B0ECHP000001
MA2J11100L
C6524
1k
400V
R6524
470p
D
2k
630V
1%
R6528 1k
R6522
0V
0
410V
Q6521
S
R6526
G
B1DFES000001
Q6520
INIT-R
47
R6521
R6525
2SD0601A0L
100k
100k
D6525
MA2J11100L
D6524
380V
MAZ80510LL
0V
380V
Q6522
Q6523
Q6524
Q6526
Q6527
Q6528
B1DFJM000003
B1DFJM000003
B1DFJM000003
B1DFJM000003
B1DFJM000003
B1DFJM000003
D6527
R6530
R6531
R6532
R6534
R6535
R6536
MA2J11100L
47
47
47
47
47
47
Q6530
R6696
10k
2SB1073001TV
Q6542
Q6548
Q6544
Q6546
2SK389500L
2SK389500L
2SK389500L
2SK389500L
D6542
R6542
R6544
R6546
R6548
-90V
MA2J11100L
10
10
10
10
410V
R6541
47
R6622
Q6541
10k
2SB1073001TV
C6543
C6544
D6547
D6544
1000p
1000p
R6559
1
C6541
MA2J11100L
630V
630V
MAZ83300ML
2.2k
25V
4.7u
D6546
D6548
2
MAZ83300ML
MAZ83300ML
VR6557
10k
R6558
R6556
10k
3
2
1.8k
3
1
D
Q6552
-90V
B1DFES000001
Q6551
R6560
-75V
4
F6S70HVX2
INIT-F
S
2SD0601A0L
G
47
D6545
D6552
R6540
D6549
MA2J11100L
MA2J11100L
100k
R6567
4.7k
R6568
Q6554
4.7k
2SD21850RL
14
15
116
SC41
TO
SU-BOARD
(SU41)
TP45
A40
TP40
B40
A39
TP41
B39
R6621
A38
R6618
C6479
154k
1%
TP42
B38
2.2k
50V
0.1u
A37
TP43
B37
R6433
-70V
0
A36
TP64
TP44
B36
A35
TPVSET
R6498
B35
R6629
8.2
22k
1W
A34
1%
B34
-90V
A33
IC6456
B33
C0DBEMB00002
C6493
A32
TPVSCN
630V
2200p
B32
30V
D6460
A31
30V
2W
B31
R6465
R6456
B0HCKS000001
D6455
8.2
A30
MA2J11100L
118k
1%
B30
D6451
D6495
A29
B0HCKS000001
B0JCME000025
B29
A28
C6456
IC6452
160V
B28
100u
AN78L15ME1
A27
3
1
B27
R6457
IN
2.55k
OUT
A26
1%
B26
COMMON
A25
R6458
C6458
2
B25
2.55k
25V
4.7u
1%
A24
TP54
B24
A23
TP55
-75V
B23
A22
TP56
R6464
B22
Q6474
2.2k
A21
TP57
2SD814ATX
B21
R6476
A20
TP58
VAD
274k
R6479
TP53
B20
100k
A19
-80V
B19
C6478
A18
50V
1%
R6469
16k
B18
0.01u
VR6477
A17
2k
B17
A16
R6471
B16
4.7k
1%
R6478
1%
A15
6.98k
-90V
B15
A14
IC6472
IC6471
B14
C0DBEMB00002
C0DBEMB00002
L6472
A13
G0ZZ00002183
TPVAD
B13
A12
B12
A11
B11
A10
B10
B0HCMM000009
C6598
A9
B9
+
22u
160V
A8
B8
A7
B7
A6
B6
A5
B5
A4
220-400V
B4
400V
A3
B3
R6592
A2
C6526
1M
250V
B2
22u
A1
R6593
1M
B1
Q6529
B1DFJM000003
R6537
47
Q6549
C6551
R6552
2SK389500L
250V
100k
0.22u
1%
R6549
10
*
R6554
R6553
100
100k
1W
1%
D6554
D6543
B0HCKS000001
B0HCKS000001
IC6542
C0ZBZ0000735
TO
SD-BOARD
8
Vcc
Vb
(SD46)
7
In
Ho
Q6555
10
M63994FP
B1DFES000001
6
9
Gnd
Vs
D6550
D
AB_PROD
R6563
FET DRIVER
MA2J11100L
8
5.6
5
Lo
NC
S
G
7
-90V
AB_FCLKD
-75V
6
R6561
47
5
R6570
AB_FCLD
4
10k
-90V
Q6553
C6550
3
2SB1073001TV
160V
AB_FSID
100u
2
1
SC46
TH-37/42PW7 series TH-37/42PWD7 series SC-Board (2 of 2) Schematic Diagram
16
17
AB_FSIU
AB_FCLU
AB_FCLKU
AB_PROU
SC45
1
AB_FSIU
2
3
AB_FCLU
4
5
AB_FCLKU
6
7
AB_PROU
8
9
10
TO
SU-BOARD
(SU45)
TO
SD-BOARD
(SD42)
SC42
R6605
220k
A40
B40
R6606
A39
220k
B39
A38
R6607
220k
B38
A37
B37
A36
B36
A35
B35
A34
B34
A33
30V
510V
B33
D6570
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
B17
A16
TP59
B16
A15
TP60
B15
A14
TP61
B14
A13
TP62
B13
A12
TP63
B12
A11
B11
A10
B10
A9
B9
A8
TP50
B8
A7
B7
A6
TP49
B6
A5
AB_PROD
B5
TP48
A4
AB_FCLKD
B4
TP47
A3
AB_FCLD
B3
TP46
A2
AB_FSID
B2
A1
TP51
B1
18
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