Sc-Board (2 Of 2) Schematic Diagram (37Inch) - Panasonic TH-37PX50U Service Manual
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- Technical manual (85 pages) ,
- Operating instructions manual (64 pages) ,
- Manual de instrucciones (48 pages)
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13.89. SC-Board (2 of 2) Schematic Diagram (37inch)
1
365V
2
D6541
B0ECHP000003
1
14
1A
VCC
PC6520
2
13
1Y
6A
B3PBA0000233
3
2A
12
1
8
6Y
R6557
2.2k
4
2Y
11
AB_CL
2
7
5A
R6627
470
R6558
5
3A
10
AB_CLK
3
6
2.2k
5Y
R6628
470
6
9
3Y
4
5
4A
7
8
GND
4Y
C6561
16V
1u
D6536
MAZ80560HL
C6559
PC6522
16V
1u
D6537
MAZ80560HL
1
1A
14
B3PBA0000233
VCC
1
8
2
13
1Y
R6559
6A
2.2k
R6629
AB_SIU
470
2
7
3
12
2A
6Y
C6562
R6630
16V
AB_SID
470
3
6
R6560
1u
4
2Y
11
2.2k
5A
4
5
5
3A
10
C6532
5Y
16V
1u
6
3Y
9
4A
7
8
GND
4Y
C6534
50V
1000p
R6561
D6548
2.2k
MA2J11100L
PC6516
R6689
1k
B3PBA0000234
1
5
G
R6553
2.2k
4
S
Q6501
2
3
2SK062000L
R6623
470
R6520
R6540
1.2k
R6521
10k
4.7k
Q6777
Q6776
2SD0601A0L
2SD0601A0L
R6538
D6515
PC6507
MA2J11100L
B3PBA0000223
R6539
D6529
MA2J11100L
4.7k
D6549
B0JCME000037
PC6517
B3PBA0000234
C6527
C6571
IC6526
AB_CPH
1
5
16V
25V
1u
1u
C0CBADC00075
R6695
1k
4
R6554
R6599
1
INPUT
3
2.2k
100
OUTPUT
2
3
COMMON
R6624
R6552
Q6522
2
470
1.2k
2SK062000L
G
PC6509
3
R6536
4.7k
B3PBA0000223
S
D
R6593
Q6502
22k
D6523
2SK062000L
MA2J11100L
4
5
6
D6576
B0JCME000037
AB_CEL
1
8
IC6530
R6555
2.2k
C0CBADC00075
R6625
470
2
7
R6601
INPUT
10k
1
3
R6626
OUTPUT
470
3
6
C6541
25V
COMMON
4.7u
2
4
5
C6528
16V
AB_SCSU
1u
7
PC6518
G
R6693
1k
R6556
B3PBA0000233
2.2k
S
D
8
R6522
Q6503
33k
2SK062000L
R6534
4.7k
G
D6533
R6694
D6531
MAZ82000ML
1k
MA2J11100L
D6532
MAZ82000ML
S
D
Q6504
PC6513
2SK062000L
B3PBA0000223
SC-BOARD TNPA3573 (2/2)
TH-37PX50U
SC-Board (2 of 2) Schematic Diagram
10
11
Q6791
R6653
2SD1263AP0LB
470
*
D6546
C6533
MA2J11100L
350V
R6544
R6594
10u
R6728
270k
220k
EXB38V680JV
R6543
R6646
AA_FCLD1
100k
100k
AA_FCLU1
R6545
R6595
Q6761
R6505
220k
220k
AA_FCLKD1
Q6792
B1BBCJ000004
Q6768
100k
R6506
AA_FCLKU1
C6524
2SC1473AEA
2SB0709ARL
220
400V
#
10u
D6547
R6549
MA2J11100L
10k
R6507
R6546
3.3k
9.1k
IC6514
4
C0DBEMB00002
1
R6547
R6525
PC6501
5.23k
10k
Q6765
B3PBA0000223
2SD0601A0L
D6545
B0JCME000037
D6534
IC6506
MAZ80560HL
C0CBADC00075
INPUT
1
3
AVR 9V
OUTPUT
D6535
MAZ80560HL
COMMON
2
AA_FSID1
C6516
C6515
25V
25V
D6556
AA_FSIU1
4.7u
4.7u
B0JCME000037
AA_PROD
AA_PROU
D6604
R6733
B0ECHP000003
D6579
EXB38V680JV
B0ECHP000003
D6557
B0JCME000037
IC6504
C0CBALC00010
AVR 5V
D6517
B0HCKS000002
1
INPUT
3
1
INPUT
3
50V
OUTPUT
OUTPUT
COMMON
COMMON
C6520
C6512
C6511
2
2
25V
25V
50V
220u
C6513
4.7u
100u
R6526
25V
22k
Q6771
4.7u
B1BAEJ000014
Q6772
R6527
D6539
68
2SB0709ARL
MAZ80560HL
*
IC6505
R6528
3.3k
C0CBADC00075
4
3
AVR 5V
1
2
PC6512
Q6775
B3PBA0000223
R6631
2SD0601A0L
150
D6550
B0HCMM000014
C6537
R6570
R6565
D6551
25V
10k
10
MA2J11100L
4.7u
1
Vcc
8
Vb
C6536
D
R6571
25V
R6566
Q6511
100
4.7u
470
2
In
7
G
B1DFFM000003
Ho
S
D6552
R6567
MA2J11100L
100k
D
3
Gnd
6
Vs
R6568
D6553
MA2J11100L
10
4
Lo
5
NC
D
R6569
Q6512
470
G
B1DFFM000003
S
D6530
B0HCKS000002
10k
R6713
R6537
10k
10k
INIT-R
D6559
B0ECHP000003
R6603
D6560
R6576
MA2J11100L
150
4.7k
R6575
2
C6544
C6543
4.7k
D6554
3
1
R6572
35V
25V
1
Vcc
8
10k
MAZ82400ML
VR6504
5k
47u
Vb
4.7u
Q6520
R6573
D6562
100k
2SD0601A0L
MAZ80510LL
R6577
2
In
7
100k
Ho
R6562
100
C6540
3
Gnd
6
Vs
Q6530
Q6531
Q6532
25V
4.7u
Q6523
B1DFHN000001
D6558
B1DFHN000001
B1DFHN000001
B1DFHN000001
4
Lo
5
MA2J11100L
D
D
D
B1ADNF000006
NC
R6582
R6583
R6584
R6585
47
47
47
S
S
S
G
G
G
R6581
R6771
10
10k
D6594
R6504
D6511
B0HCKS000002
150
B0HCKS000002
C6603
C6605
25V
25V
R6632
R6777
4.7u
4.7u
10k
150
1
Vcc
8
1
Vcc
8
Vb
Vb
C6549
C6589
25V
25V
R6602
4.7u
100
4.7u
2
In
7
2
In
7
Ho
Ho
R6600
100
3
Gnd
6
3
Gnd
6
Vs
Vs
R6717
R6715
2.2k
10k
4
Lo
5
4
Lo
5
D6507
NC
NC
D6505
B0ECHP000003
B0ECHP000003
D1FL40-7063
D6577
MA2J11100L
D6503
C6607
R6719
B0HCKS000002
200V
220k
1000p
R6633
D6501
B0ECHP000003
100
C6609
R6723
200V
220k
1000p
12
13
240V
-85V
R6511
C6506
2.2k
50V
T6500
20V
0.1u
C6501
ETS13TB139AP
50V
4700p
D6509
1
NC
10
B0JCKG000002
N4
2
9
L6500
D6506
J0JJC0000021
MA2J11100L
3
3 NC
C6505
R6512
50V
2.2k
C6502
4
7
220u
16V
N2
2
1u
5
NC
6
TPVSCN
C6504
25V
Q6762
220u
D6514
R6704
B0ECHP000003
2SD1263AP0LB
220
25V
*
R6519
D6513
R6619
R6780
MA2J11100L
56k
8.2
B0ECHP000003
SC90
40V
62k
R6649
1
R6517
R6518
R6516
56k
15k
43k
D6512
130V
62k
MA2J11100L
2
Q6764
3
2SD814ATX
C6507
4
160V
R6705
R6740
100u
5
R6650
R6608
51k
51k
2.49k
10k
IC6502
6
C6500
160V
10u
C0DBEMB00002
R6610
2.49k
IC6503
Q6774
D6524
T6501
2SD814ATX
MA2J11100L
D6504
R6513
ETS22AE2F9AC
2.2k
B0JCME000037
10 B1
NC
1
R6529
R6531
240k
100k
C6517
2
50V
S2
0.039u
9 B2
C6514
R6788
3
C6521
R6532
50V
S3
160V
9.1k
10k
0.022u
NC
4
100u
D6526
8 P1
MA2J11100L
ST
5
L6501
VR6503
J0JJC0000021
1k
C6518
7
S1
6
16V
P2
1u
D6528
B0ECHP000003
R6530
(D1FL40)
5.6k
IC6510
C0DBEMB00002
TPVAD
IC6511
C0DBEMB00002
TPSC1
R6563
2.2
C6538
160V
100u
R6564
2.2
C6545
630V
D6564
R6579
470p
B0HCMM000014
1k
D6561
D
R6580
B0ECHP000003
1k
Q6521
B1DFES000002
G
S
R6578
47
D6563
MA2J11100L
Q6533
Q6534
Q6535
Q6536
Q6537
Q6538
Q6539
B1DFHN000001
B1DFHN000001
B1DFHN000001
B1DFHN000001
B1DFHN000001
B1DFHN000001
D
D
D
D
D
D
D
R6586
R6587
R6588
R6589
R6590
R6591
47
47
47
47
47
47
47
S
S
S
S
S
S
S
G
G
G
G
G
G
G
Q6560
Q6561
Q6562
Q6563
Q6564
Q6565
Q6566
Q6525
2SK399800L
2SK399800L
2SK399800L
2SK399800L
2SK399800L
2SK399800L
2SK399800L
B1ABNF000006
D
D
D
D
D
D
S
S
S
S
S
S
G
G
G
G
G
G
G
R6779
Q6526
R6612
R6613
R6614
R6615
R6616
R6617
R6618
47
10
10
10
10
10
10
10
B1ADNF000006
R6709
10k
D6568
MA2J11100L
1
Vcc
8
C6550
C6551
Vb
D6569
C6553
630V
630V
D6571
D6573
25V
MA2J11100L
1000p
1000p
MAZ83300ML
MAZ83300ML
4.7u
R6609
2
In
7
R6611
Ho
10k
D6572
2.2k
Q6551
MAZ83300ML
R6606
2
2SD0601A0L
3k
INIT-F
3
Gnd
6
3
1
Vs
1%
VR6505
Q6524
5k
D
B1ABNF000006
4
Lo
5
NC
S
G
R6605
D6570
R6596
100k
47
MAZ80510LL
R6604
Q6552
R6607
100k
R6647
B1DEET000002
47
R6648
4.7k
4.7k
D6574
MA2J11100L
14
15
197
TP31
240
7V
A40
TP45
SC41
B40
A39
TP40
R6508
TPVSET
TO
154k
B39
SU-BOARD
A38
TP41
R6550
8.2
(SU41)
B38
IC6500
C6525
A37
TP42
630V
2200p
B37
C0DBEMB00002
A36
TP43
B36
TP44
R6510
D6544
A35
22k
B0HCKS000002
B35
A34
SC45
B34
A33
1
Vad+130
4V
B33
2
A32
3
B32
A31
4
B31
5
A30
D6502
D6516
B0HCKS000002
B30
6
A29
7
B29
D6510
A28
8
B0JCME000037
R6682
B28
4.7k
R6622
9
A27
4.7k
R6683
B27
3
INPUT
1
4.7k
TO
OUTPUT
A26
B26
SU-BOARD
COMMON
D6589
D6596
A25
(SU45)
2
MAZ80560HL
MA2J11100L
B25
C6508
C6509
25V
25V
Q6527
A24
TP54
4.7u
47u
R6684
10k
B24
2SD0601A0L
TP55
A23
B23
D6590
MA2J11100L
A22
TP56
B22
C0CBALC00010
TP57
A21
B21
A20
TP58
B20
TPVSET2
A19
L6542
B19
G0ZZ00002183
A18
B18
R6656
220k
A17
R6514
9.53k
B17
R6657
A16
220k
C6670
25V
B16
1u
A15
R6658
220k
R6515
B15
2.49k
A14
TP30
-105V
B14
A13
B13
L6502
A12
G0ZZ00002183
B12
A11
B11
A10
=
B10
A9
+
B9
C6591
D6566
160V
B0HCMM000014
A8
100u
B8
A7
B7
A6
B6
A5
B5
A4
B4
A3
B3
A2
B2
R6644
A1
1M
C6547
B1
250V
47u
R6645
1M
-90V
ZA6501
K4CD01000013
C6601
R6732
250V
D
220k
0.22u
ZA6502
K4CD01000013
S
R6620
R6734
100
220k
ZA6503
D6606
K4CD01000013
D6597
B0HCKS000002
B0HCKS000002
TP50
9
Q6582
Q6583
8
B1DFET000001
B1DFET000001
TP49
D
D
7
D6575
R6597
R6598
MA2J11100L
5.6
5.6
6
TP48
G
S
G
S
5
Q6586
TP47
B1ADNF000006
4
C6555
TP46
R6621
160V
3
10k
100u
TP51
2
1
TO
SD-BOARD
SC46
(SD46)
TH-37PX50U
SC-Board (2 of 2) Schematic Diagram
16
17
TH-37PX50U / TH-42PX50U / TH-50PX50U
AA_FSIU1
AA_FCLU1
AA_FCLKU1
AA_PROU
TO
SD-BOARD
(SD42)
SC42
A40
B40
A39
B39
A38
TP83
B38
A37
TP84
B37
A36
B36
A35
B35
A34
B34
A33
B33
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
B8
A7
B7
A6
B6
A5
AA_PROD
B5
A4
AA_FCLKD1
B4
A3
AA_FCLD1
B3
A2
AA_FSID1
B2
A1
B1
18
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