Panasonic TH37PX50U - 37" HD PLASMA TV, Service Manual

Page: 218 / 316

13.110. SD-Board (1 of 2) Schematic Diagram (50inch)
TERM
SIDE
Ther
mal
Pa
d
Ther
mal
Pa
d
Ther
mal
Pa
d
TERM
SIDE
A
G_FSI
AD_576
AD_574
AD_573
AD_572
AD_571
AD_570
AD_569
AD_568
AD_567
AD_566
AD_565
AD_564
AD_563
AD_562
AD_561
AD_560
AD_559
AD_558
AD_557
AD_556
AD_555
AD_554
AD_553
AD_552
AD_550
AD_551
AE_512
AE_510
AE_509
AE_508
AE_507
AE_506
AE_505
AE_504
AE_503
AE_502
AE_501
AE_500
AE_499
AE_498
AE_497
AE_496
AE_495
AE_494
AE_493
AE_492
AE_491
AE_490
AE_489
AE_488
AE_486
AE_487
AF_448
AF_446
AF_445
AF_444
AF_443
AF_442
AF_441
AF_440
AF_439
AF_438
AF_437
AF_436
AF_435
AF_434
AF_433
AF_432
AF_431
AF_430
AF_429
AF_428
AF_427
AF_426
AF_425
AF_424
AF_422
AF_423
AD_575 AD_573 AD_571 AD_567 AD_569
AD_576 AD_574 AD_572 AD_570 AD_566 AD_568 AD_564 AD_562 AD_560 AD_558 AD_556 AD_554 AD_552 AD_550 AD_548 AD_546 AD_544 AD_542 AD_540 AD_538 AD_536 AD_534 AD_532 AD_530 AD_528 AD_526 AD_524 AD_522 AD_520 AD_518 AD_516 AD_514
AD_565 AD_563 AD_561 AD_559 AD_557 AD_555 AD_553 AD_551 AD_549 AD_547 AD_545 AD_543 AD_541 AD_539 AD_537 AD_535 AD_533 AD_531 AD_529 AD_527 AD_525 AD_523 AD_521 AD_519 AD_517 AD_515 AD_513 AE_511 AE_509 AE_507 AE_505 AE_503 AE_501 AE_499 AE_497 AE_495 AE_493 AE_491 AE_489 AE_487 AE_485 AE_481 AE_483
AE_512 AE_510 AE_508 AE_506 AE_504 AE_502 AE_500 AE_498 AE_496 AE_494 AE_492 AE_490 AE_488 AE_486 AE_482 AE_484
AE_479 AE_477 AE_475 AE_473 AE_471 AE_469 AE_467 AE_465 AE_463 AE_461 AE_459 AE_457 AE_455 AE_453 AE_449 AE_451
AE_478 AE_476 AE_474 AE_472 AE_470 AE_468 AE_466 AE_464 AE_462 AE_460 AE_458 AE_456 AE_454 AE_452 AE_450
AF_447 AF_445 AF_443 AF_441 AF_439 AF_437 AF_435 AF_433 AF_431
AF_448 AF_446 AF_444 AF_442 AF_440 AF_438 AF_436 AF_432 AF_434 AF_430 AF_428 AF_426 AF_424 AF_422 AF_420 AF_418 AF_416 AF_414 AF_412 AF_410 AF_408 AF_406 AF_404 AF_402 AF_400 AF_398 AF_396 AF_394 AF_392 AF_390 AF_386 AF_388
AF_429 AF_427 AF_425 AF_423 AF_421 AF_419 AF_417 AF_415 AF_413 AF_411 AF_409 AF_407 AF_405 AF_403 AF_401 AF_399 AF_397 AF_395 AF_393 AF_391 AF_389 AF_385 AF_387
AD_549 AD_548 AD_547 AE_485 AE_484 AE_483 AF_421 AF_420 AF_419
A
G
_FCLK
AE_511
A
G_FSO2
A
G_PR
O
A
G_FCL
A
G_FCL
A
G_PR
O
A
G_FCLK
A
G_FSO1
AF_447
A
G_FSO1
A
G_FCLK
A
G_FCL
A
G_PR
O
A
G_FSO3
A
G_FSO2
AD_575
AE_480
AF_386
AF_387
AF_388
AF_389
AF_390
AF_391
AF_392
AF_393
AF_394
AF_395
AF_396
AF_397
AF_398
AF_399
AF_400
AF_401
AF_402
AF_403
AF_404
AF_405
AF_406
AF_407
AF_408
AF_409
AF_410
AF_411
AF_412 AF_413 AF_414 AF_415 AF_416 AF_418 AF_417
AE_449
AE_450
AE_451
AE_452
AE_453
AE_454
AE_455
AE_456
AE_457
AE_458
AE_459
AE_460
AE_461
AE_462
AE_463
AE_464
AE_465
AE_466
AE_467
AE_468
AE_469
AE_470
AE_471
AE_472
AE_473
AE_474
AE_475
AE_477 AE_476 AE_478 AE_479 AE_480 AE_482 AE_481
AD_513
AD_514
AD_515
AD_516
AD_517
AD_518
AD_519
AD_520
AD_521
AD_522
AD_523
AD_524
AD_525
AD_526
AD_527
AD_528
AD_529
AD_530
AD_531
AD_532
AD_533
AD_534
AD_535
AD_536
AD_537
AD_538
AD_539
AD_540 AD_541 AD_542 AD_543 AD_544 AD_546 AD_545
A
G
_FSI
AF_385
AG
_
P
R
O
A
G_FCLK A
G
_FCL
D6911
MAZ80560HL
C62 C78 C59 C49 C63
C29 C38 C12 C24 C9
C45
*SD2
A1 A2 A3 A4 A5 A6 A7 A8 A9
A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 A47 A48
B1 B2 B3 B4 B5 B6 B7 B8 B9
B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 B35 B36 B37 B38 B39 B40 B41 B42 B43 B44 B45 B46 B47 B48
C13
C44 C43
C6928
250V 0.1u
C61
C10 C5 C27 C18 C32
R6931
220k
R6930
10k
C66 C71 C74 C72
C6938
250V 0.1u
C0HBC0000007
IC6913
1
HV03
2
HV04
3
HV05
4
HV06
5
HV07
6
HV08
7
HV09
8
HV010
9
HV011
10
HV012
11
HV013
12
HV014
13
HV015
14
HV016
15
HV017
16
HV018
17
HV019
18
HV020
19
HV021
20
HV022
21
HV023
22
HV024
23
HV025
24
HV026
25
HV027
26
HV028
27
HV029
28
HV030
29
HV031
30
HV032
31
NC
32
VH1
33
VH1
34
NC
35
GND
36
GND
37
GND
38
GND
39
GND
40
GND
41
GND
42
NC
43
VH2
44
VH2
45
NC
46
HV033
47
HV034
48
HV035
49
HV036
50
HV037
51
HV038
52
HV039
53
HV040
54
HV041
55
HV042
56
HV043
57
HV044
58
HV045
59
HV046
60
HV047
61
HV048
62
HV049
63
HV050
64
HV051
65
HV052
66
HV053
67
HV054
68
HV055
69
HV056
70
HV057
71
HV058
72
HV059
73
HV060
74
HV061
75
HV062
76
HV063
77
HV064
78
NC
79
VH2
80
VH2
81
NC
82
GND
83
GND
84
A/B~
85
DB
86
CLK
87
LE
88
VDD
89
OC1
90
OC2
91
DA
92
CLR
93
GND
94
GND
95
NC
96
VH1
97
VH1
98
NC
99
HV01
100
HV02
C6921 16V
1u
D6912
MAZ80560HL
C6
C76 C53
C0HBC0000007
IC6912
1
HV03
2
HV04
3
HV05
4
HV06
5
HV07
6
HV08
7
HV09
8
HV010
9
HV011
10
HV012
11
HV013
12
HV014
13
HV015
14
HV016
15
HV017
16
HV018
17
HV019
18
HV020
19
HV021
20
HV022
21
HV023
22
HV024
23
HV025
24
HV026
25
HV027
26
HV028
27
HV029
28
HV030
29
HV031
30
HV032
31
NC
32
VH1
33
VH1
34
NC
35
GND
36
GND
37
GND
38
GND
39
GND
40
GND
41
GND
42
NC
43
VH2
44
VH2
45
NC
46
HV033
47
HV034
48
HV035
49
HV036
50
HV037
51
HV038
52
HV039
53
HV040
54
HV041
55
HV042
56
HV043
57
HV044
58
HV045
59
HV046
60
HV047
61
HV048
62
HV049
63
HV050
64
HV051
65
HV052
66
HV053
67
HV054
68
HV055
69
HV056
70
HV057
71
HV058
72
HV059
73
HV060
74
HV061
75
HV062
76
HV063
77
HV064
78
NC
79
VH2
80
VH2
81
NC
82
GND
83
GND
84
A/B~
85
DB
86
CLK
87
LE
88
VDD
89
OC1
90
OC2
91
DA
92
CLR
93
GND
94
GND
95
NC
96
VH1
97
VH1
98
NC
99
HV01
100
HV02
C33 C35 C1
C69
C2 C14 C21
C42
C0HBC0000007
IC6911
1
HV03
2
HV04
3
HV05
4
HV06
5
HV07
6
HV08
7
HV09
8
HV010
9
HV011
10
HV012
11
HV013
12
HV014
13
HV015
14
HV016
15
HV017
16
HV018
17
HV019
18
HV020
19
HV021
20
HV022
21
HV023
22
HV024
23
HV025
24
HV026
25
HV027
26
HV028
27
HV029
28
HV030
29
HV031
30
HV032
31
NC
32
VH1
33
VH1
34
NC
35
GND
36
GND
37
GND
38
GND
39
GND
40
GND
41
GND
42
NC
43
VH2
44
VH2
45
NC
46
HV033
47
HV034
48
HV035
49
HV036
50
HV037
51
HV038
52
HV039
53
HV040
54
HV041
55
HV042
56
HV043
57
HV044
58
HV045
59
HV046
60
HV047
61
HV048
62
HV049
63
HV050
64
HV051
65
HV052
66
HV053
67
HV054
68
HV055
69
HV056
70
HV057
71
HV058
72
HV059
73
HV060
74
HV061
75
HV062
76
HV063
77
HV064
78
NC
79
VH2
80
VH2
81
NC
82
GND
83
GND
84
A/B~
85
DB
86
CLK
87
LE
88
VDD
89
OC1
90
OC2
91
DA
92
CLR
93
GND
94
GND
95
NC
96
VH1
97
VH1
98
NC
99
HV01
100
HV02
R6921
220
C26 C16
C51
*D6919
B0ECHP000003
C56 C41
C39 C15 C30
C47 C70 C73 C77
C6927
250V 0.1u
R6922
220
C80
C6922
16V
1u
C75
C23
C6923
16V
1u
C40 C34
C57
C28
C55 C65
*SD1
A1 A2 A3 A4 A5 A6 A7 A8 A9
A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 A47 A48
B1 B2 B3 B4 B5 B6 B7 B8 B9
B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 B35 B36 B37 B38 B39 B40 B41 B42 B43 B44 B45 B46 B47 B48
R6923
220
C4 C22 C19
C6930
50V
2200p
C58
C31
C6920
50V
2200p
C48
SD46
1
2
3
4
5
6
7
8
9
10
C7 C20
R6932
220k
C79
C37
C60 C46
C8
C67
C36 C17 C25
C68 C54
*D6918
B0ECHP000003
C6937
250V 0.1u
C3 C11
C64 C50 C52
PR
OD
SID CLD CLKD
VF5V
Vf
Vscn
FSI
VF5V
Vf
FCLK
FCL PR
O
VF5V
Vf
1 3
A
6
E
5
B
7 2
D
C
4 8
FOIL (UPPER) SIDE
COMPONENT (LOWER) SIDE
Vfo Vf Vscn
SC-BOARD
(SC46)
TO
SC-BOARD
(SC42)
TO
SD42
SCAN ELECTRODES
To 1st 96pins of To 2nd 96pins of
SCAN ELECTRODES
PDP SCAN DRIVER PDP SCAN DRIVER PDP SCAN DRIVER
SD-BOARD TNPA3220AB (1/2)
1
2
3
4
TH-50PX50U
SD-Board (1 of 2) Schematic Diagram
TH-50PX50U
SD-Board (1 of 2) Schematic Diagram
TH-37PX50U / TH-42PX50U / TH-50PX50U
218