Panasonic TH-50PZ850U Service Manual page 81

11.41. SD-Board (1/3) Schematic Diagram
! SD-BOARD TXNSD1RJTU (1/3)
A
SD1B
B
C
D
E
F
TH-50PZ850U
SD-Board (1/3) Schematic Diagram
1 2
AC_514 AC_499
51 25
AC_515 AC_498
52 24
AC_516 AC_497
AC_517 53 23 AC_496
OUT45 OUT24
OUT39 OUT30
AC_518 54 22 AC_495
OUT46 OUT40 OUT29 OUT23
55 21
AC_519 AC_494
OUT41 OUT28
OUT47 OUT22
AC_520 56 20 AC_493
OUT48 OUT21
AC_521 57 19 AC_492
OUT49 OUT20
58 18
AC_522 AC_491
IC14951
OUT50 OUT19
AC_523 59 17 AC_490
OUT51 OUT18
AC_524 60 16 AC_489
AN16182A-VT
OUT52 OUT17
61 15
AC_525 AC_488
OUT53 OUT16
62 14
AC_526 PDP SCAN DRIVER AC_487
OUT54 OUT15
AC_527 63 13 AC_486
OUT55 OUT14
S/P
AC_528 64 12 AC_485
OUT56 OUT13
65 68bit 11
AC_529 AC_484
OUT57 OUT12
AC_530 66 10 AC_483
OUT58 OUT11
AC_531 67 9 AC_482
OUT59 OUT10
68 8
AC_532 AC_481
OUT60 OUT9
AC_533 69 7 AC_480
OUT61 OUT8
OUT67 OUT2
AC_534 70 6 AC_479
OUT62 OUT68 OUT1 OUT7
71 5
AC_535 AC_478
N.C. N.C.
OUT63 OUT6
72 4
AC_536 AC_477
AC_537 73 3 AC_476
74 2
AC_538 AC_475
75 1
AC_539
AC_540
R14353
0
C14972
C14973 C14950 C14970
50V
50V 50V 50V
470p
1000p 470p 470p
C14974 C14982 C14975
250V 250V 250V
0.1u 0.1u 0.1u
3 4
To 1st 108pins of
SCAN ELECTRODES
SD2B
AD_431 AD_446
51 25
AD_430 AD_447
52 24
AD_429 AD_448
AD_428 53 23 AD_449
OUT45 OUT24
OUT39 OUT30
AD_427 54 22 AD_450
OUT46 OUT40 OUT29 OUT23
55 21
AD_426 AD_451
OUT41 OUT28
OUT47 OUT22
AD_425 56 20 AD_452
OUT48 OUT21
AD_424 57 19 AD_453
OUT49 OUT20
58 18
AD_423 AD_454
IC14952
OUT50 OUT19
AD_422 59 17 AD_455
OUT51 OUT18
AD_421 60 16 AD_456
AN16182A-VT
OUT52 OUT17
61 15
AD_420 AD_457
OUT53 OUT16
62 14
AD_419 PDP SCAN DRIVER AD_458
OUT54 OUT15
AD_418 63 13 AD_459
OUT55 OUT14
S/P
AD_417 64 12 AD_460
OUT56 OUT13
65 68bit 11
AD_416 AD_461
OUT57 OUT12
AD_415 66 10 AD_462
OUT58 OUT11
AD_414 67 9 AD_463
OUT59 OUT10
68 8
AD_413 AD_464
OUT60 OUT9
AD_412 69 7 AD_465
OUT61 OUT8
OUT67 OUT2
AD_411 70 6 AD_466
OUT62 OUT68 OUT1 OUT7
71 5
AD_410 AD_467
N.C. N.C.
OUT63 OUT6
72 4
AD_409 AD_468
AD_408 73 3 AD_469
74 2
AD_407 AD_470
75 1
AD_406
AD_405
C14984 C14985
C14983 250V 250V C14360 C14361
250V 0.1u 0.1u 250V 250V
0.1u 0.1u 0.1u
SD42
TO
SC-BOARD
(SC42)
5 6
81
DOWN
To 2nd 108pins of
SCAN ELECTRODES
AE_378 AE_363
51 25
AE_379 AE_362
52 24
AE_380 AE_361
AE_381 53 23 AE_360
OUT45 OUT24
OUT39 OUT30
AE_382 54 22 AE_359
OUT46 OUT40 OUT29 OUT23
55 21
AE_383 AE_358
OUT41 OUT28
OUT47 OUT22
AE_384 56 20 AE_357
OUT48 OUT21
AE_385 57 19 AE_356
OUT49 OUT20
58 18
AE_386 AE_355
IC14953
OUT50 OUT19
AE_387 59 17 AE_354
OUT51 OUT18
AE_388 60 16 AE_353
AN16182A-VT
OUT52 OUT17
61 15
AE_389 AE_352
OUT53 OUT16
62 14
AE_390 PDP SCAN DRIVER AE_351
OUT54 OUT15
AE_391 63 13 AE_350
OUT55 OUT14
S/P
AE_392 64 12 AE_349
OUT56 OUT13
65 68bit 11
AE_393 AE_348
OUT57 OUT12
AE_394 66 10 AE_347
OUT58 OUT11
AE_395 67 9 AE_346
OUT59 OUT10
68 8
AE_396 AE_345
OUT60 OUT9
AE_397 69 7 AE_344
OUT61 OUT8
OUT67 OUT2
AE_398 70 6 AE_343
OUT62 OUT68 OUT1 OUT7
71 5
AE_399 AE_342
N.C. N.C.
OUT63 OUT6
72 4
AE_400 AE_341
AE_401 73 3 AE_340
74 2
AE_402 AE_339
75 1
AE_403
AE_404
R14359
0
Vscn
5V_F1_A
VSET2_O
5V_F1_B
VSET6_O
ZA14951
K4AD01Z00003
ZA14952
K4AD01Z00003
TH-50PZ850U
SD-Board (1/3) Schematic Diagram
7 8
1
2
3
VF
4
Vfo
5
VF5V
6
7
VF5V
8
VF
9
SCN_PRO
10
9