Panasonic TH-C46FD18A Service Manual page 78

11.36. SD-Board (1/3) Schematic Diagram
! SD-BOARD TXNSD1RKTC (1/3)
A
SD1
B
AC_514
C
AC_515 51
52
AC_516
AC_517 53
OUT45
54 OUT39
AC_518
OUT46 OUT40
AC_519 55
OUT41
OUT47
AC_520 56
OUT48
57
AC_521
OUT49
AC_522 58
IC14951
OUT50
59
AC_523
OUT51
AC_524 60
AN16182A-VT
OUT52
AC_525 61
OUT53
62
AC_526 PDP SCAN DRIVER
OUT54
AC_527 63
OUT55
64
AC_528
OUT56
AC_529 65 68bit
OUT57
66
AC_530
OUT58
AC_531 67
OUT59
AC_532 68
OUT60
69
AC_533
OUT61 OUT67
AC_534 70
OUT62 OUT68
71
AC_535
OUT63 N.C.
AC_536 72
AC_537 73
74
AC_538
75
D
AC_539
AC_540
R14353
0
C14973 C14950 C14970 C14972
50V 50V 50V 50V
470p 470p 470p
1000p
E
F
TH-C46FD18A
SD-Board (1/3) Schematic Diagram
1 2
AC_499 AD_431
25 AC_498 AD_430 51
24 52
AC_497 AD_429
23 AC_496 AD_428 53
OUT24 OUT45
OUT30 22 54 OUT39
AC_495 AD_427
OUT29 OUT23 OUT46 OUT40
21 AC_494 AD_426 55
OUT28 OUT41
OUT22 OUT47
20 AC_493 AD_425 56
OUT21 OUT48
19 57
AC_492 AD_424
OUT20 OUT49
18 AC_491 AD_423 58
IC14952
OUT19 OUT50
17 59
AC_490 AD_422
OUT18 OUT51
16 AC_489 AD_421 60 AN16182A-VT
OUT17 OUT52
15 AC_488 AD_420 61
OUT16 OUT53
14 62
AC_487 AD_419 PDP SCAN DRIVER
OUT15 OUT54
13 AC_486 AD_418 63
OUT14 OUT55
S/P 12 64 S/P
AC_485 AD_417
OUT13 OUT56
11 AC_484 AD_416 65 68bit
OUT12 OUT57
10 66
AC_483 AD_415
OUT11 OUT58
9 AC_482 AD_414 67
OUT10 OUT59
8 AC_481 AD_413 68
OUT9 OUT60
7 69
AC_480 AD_412
OUT2 OUT8 OUT61 OUT67
6 AC_479 AD_411 70
OUT1 OUT7 OUT62 OUT68
5 71
AC_478 AD_410
N.C. OUT6 OUT63 N.C.
4 AC_477 AD_409 72
3 AC_476 AD_408 73
2 74
AC_475 AD_407
1 75
AD_406
AD_405
C14974 C14982 C14975 C14983
250V 250V 250V 250V
0.1u 0.1u 0.1u 0.1u
3 4
To 1st 134pins of
SCAN ELECTRODES
SD2
AD_446 AE_378
25 AD_447 AE_379 51
24 52
AD_448 AE_380
23 AD_449 AE_381 53
OUT24 OUT45
OUT30 22 54 OUT39 OUT30
AD_450 AE_382
OUT29 OUT23 OUT46 OUT40 OUT29
21 AD_451 AE_383 55
OUT28 OUT41 OUT28
OUT22 OUT47
20 AD_452 AE_384 56
OUT21 OUT48
19 57
AD_453 AE_385
OUT20 OUT49
18 AD_454 AE_386 58
IC14953
OUT19 OUT50
17 59
AD_455 AE_387
OUT18 OUT51
16 AD_456 AE_388 60
AN16182A-VT
OUT17 OUT52
15 AD_457 AE_389 61
OUT16 OUT53
14 62
AD_458 AE_390 PDP SCAN DRIVER
OUT15 OUT54
13 AD_459 AE_391 63
OUT14 OUT55
12 64 S/P
AD_460 AE_392
OUT13 OUT56
11 AD_461 AE_393 65 68bit
OUT12 OUT57
10 66
AD_462 AE_394
OUT11 OUT58
9 AD_463 AE_395 67
OUT10 OUT59
8 AD_464 AE_396 68
OUT9 OUT60
7 69
AD_465 AE_397
OUT2 OUT8 OUT61 OUT67 OUT2
6 AD_466 AE_398 70
OUT1 OUT7 OUT62 OUT68 OUT1
5 71
AD_467 AE_399
N.C. OUT6 OUT63 N.C. N.C.
4 AD_468 AE_400 72
3 AD_469 AE_401 73
2 74
AD_470 AE_402
1 75
AE_403
AE_404
R14359
0
Vscn
C14984 C14985
C14360 C14361
250V 250V 5V_F1_A
0.1u 0.1u 250V 250V
0.1u 0.1u
VSET2_O
5V_F1_B
VSET6_O
SD42
TO
SC-BOARD
(SC42)
ZA14951
K4AD01Z00003
ZA14952
K4AD01Z00003
5 6
78
DOWN
To 2nd 136pins of
SCAN ELECTRODES
AE_363 AF_295
25 AE_362 AF_294 51
24 52
AE_361 AF_293
23 AE_360 AF_292 53
OUT24 OUT45 OUT24
22 54 OUT39 OUT30
AE_359 AF_291
OUT23 OUT46 OUT40 OUT29 OUT23
21 AE_358 AF_290 55
OUT41 OUT28
OUT22 OUT47 OUT22
20 AE_357 AF_289 56
OUT21 OUT48 OUT21
19 57
AE_356 AF_288
OUT20 OUT49 OUT20
18 AE_355 AF_287 58
IC14954
OUT19 OUT50 OUT19
17 59
AE_354 AF_286
OUT18 OUT51 OUT18
16 AE_353 AF_285 60
AN16182A-VT
OUT17 OUT52 OUT17
15 AE_352 AF_284 61
OUT16 OUT53 OUT16
14 62
AE_351 AF_283 PDP SCAN DRIVER
OUT15 OUT54 OUT15
13 AE_350 AF_282 63
OUT14 OUT55 OUT14
12 64 S/P
AE_349 AF_281
OUT13 OUT56 OUT13
11 AE_348 AF_280 65 68bit
OUT12 OUT57 OUT12
10 66
AE_347 AF_279
OUT11 OUT58 OUT11
9 AE_346 AF_278 67
OUT10 OUT59 OUT10
8 AE_345 AF_277 68
OUT9 OUT60 OUT9
7 69
AE_344 AF_276
OUT8 OUT61 OUT67 OUT2 OUT8
6 AE_343 AF_275 70
OUT7 OUT62 OUT68 OUT1 OUT7
5 71
AE_342 AF_274
OUT6 OUT63 N.C. N.C. OUT6
4 AE_341 AF_273 72
3 AE_340 AF_272 73
2 74
AE_339 AF_271
1 75
AF_270
AF_269
TH-C46FD18A
SD-Board (1/3) Schematic Diagram
7 8
1
2
AF_310
25 AF_311
24
AF_312
23 AF_313
22
AF_314
21 AF_315
20 AF_316
19
AF_317
18 AF_318
17
AF_319
16 AF_320
15 AF_321
14
AF_322
13 AF_323
12
AF_324
11 AF_325
10
AF_326
9 AF_327
8 AF_328
7
AF_329
6 AF_330
5
AF_331
4 AF_332
3 AF_333
2
AF_334
1
VF
3
Vfo
4
VF5V
5
6
VF5V
7
VF
8
SCN_PRO
9
9