Panasonic TH-37PD25U-P Service Manual page 234

15.59. SC-Board (2 of 3) Schematic Diagram
1
2
IC6505
K7GBZEE00006
1
C6575
16V 1u
R6575
470
AA_CL
3
IC6506
C6576
16V 1u
K7GBZEE00006
1
R6576
470
AA_CLK
3
IC6507
C6577
16V 1u
K7GBZEE00006
1
R6577
470
AA_SIU 3
IC6508
C6578
K7GBZEE00006
1u
16V
1
R6578
470
AA_SID 3
3
C6571
16V 1u
IC6509
K7GBZEE00006
1
R6571
470
AA_CEL2 3
R6468
4.7k
D6459
1.2k
MA2J11100L
IC6510
K7GBZEE00006
AC_CPH 1
R6572
470
3
R6484
D6470
4
5
6
7
AA_CEL
8
K7GBZEE00006
9
AA_SCSU
K7GBZEE00006
10
SC-BOARD (2/3)
TNPA3106AB (TH-37PD25U/P)
!
TNPA3106 (TH-42PD25U/P)
TH-37/42PD25U/P
SC-Board (2 of 3) Schematic Diagram
8
6
R6505
2.2k
5
4
C6505
16V
1u
6
R6506
2.2k
5
C6506
16V 1u
4
D6487
MAZ80560HL
6
D6488
R6507
MAZ80560HL
2.2k
5
4
C6507
16V
1u
6
R6508
2.2k
5
4
C6508
16V 1u
D6463
MAZ80560HL
395V
6
R6501
R6585
2.2k
1k
5
G
4
C6501
S
16V 1u
Q6501
2SK062000L
R6467
R6488
10k
R6486
10k
D6477
R6487 R6485
MA2J11100L
4.7k 10k
R6502
1k
6
R6562
1k
5
C6502
16V
R6500
4 1u 1.2k
4.7k
IC6469
MA2J11100L
B3PBA0000062
1 6
IC6503
5
3 4
R6573
470
1 6
IC6504
5
3 4
R6574
470
9
1 14
2 13
3 12
IC6501
4 11
C0JBAB000417
5 10
6 9
BUFFER
7 8
C6580
16V1u
1 14
2 13
3 12
IC6502
4 11
C0JBAB000417
5 10
6 9
BUFFER
7 8
C6509
50V
1000p
R6509
2.2k
FET DRIVER
1
Vcc
C6512
D
25V R6518
4.7u 100
2
In
3
Gnd
4
Lo
D6478
B0HCKS000001
D6529
B0JCME000025
Q6502
2SK062000L
R6588
10k
1 3
IN
OUT
C6588 C6589
16V COMMON
25V
1u
4.7u
2
IC6512
AVR 5V
AN78L05M-E1
G
C6503
16V 1u G
R6519
1k
S D
R6504
Q6504
2.2k
2SK062000L
C6504
16V
1u
10
B0ECHP000001
R6649
68
AB_FCLD
AB_FCLU
R6650
68
B0JCME000025
R6651
68
AB_FCLKU
AVR 5V
D6485
R6652 IC6455
MAZ80560HL
68
AB_FCLKD
AN78L05M-E1
1
D6486
MAZ80560HL
OUT
R6653
COMMON
68
AB_FSID
C6464
R6654
25V
68
AB_FSIU
4.7u
D6489
MAZ80560HL B0JCME000025
R6665
68
AB_PROD 1
R6666
68
AB_PROU
C6463
25V
4.7u
D6490
MAZ80560HL
C6581
IC6454
16V
1u
AN78L05M-E1
D6509
MA2J11100L
D6511 R6645
B0HCMM000009
150
D6512
R6511
MA2J11100L
10
C6511
8
Vb
25V 4.7u
R6512
470
7
Ho
D6513
MA2J11100L
6
Vs
D6514
R6515
5
MA2J11100L
10
NC
R6516
470
1
Vcc
C6523
R6539
35V
100 47u
2
In
3
Gnd
4
Lo
FET DRIVER
D6551
B0JCME000025
R6538
1k
1 3
IN
OUT
C6591
C6590
COMMON 25V
16V
4.7u
1u
2
Q6503
2SK062000L
IC6543
S D
R6566
100
R6565 AN78L05M-E1
10k
R6580
AVR 5V
10k
D6553
MA2J11100L
R6581
100
11
*Q6491
*R6461
2SD1263AP0L
D6492 470
*
316V 1W
R6491
100k
R6497
10k
C6492
350V
10u
IC64
AN1431
D6496
IN 3
2
C6465
25V
4.7u
D6464 D6462
B0JCME000025
3 405V 1
IN IN
OUT OUT
COMMON COMMON
2 2
C6462
25V
4.7u
IC6453
AN78L15ME
AVR 5V AVR 15V
D
Q6511
G B1DFGL000005
S
R6514
R6513
100k
2.2
=
3W
R6510
2.2
=
3W
D
Q6512
B1DFGL000005
S
G
B0ECH
8
Vb
7
Ho
C6521
6
25V
Vs
47u
5
NC
FET DRIVER
C6532
25V
4.7u
1
Vcc
2
In
3
Gnd
4
Lo
1
131