Panasonic TH-42PZ80UA Service Manual page 76

11.34. SD-Board (1/3) Schematic Diagram
! SD-BOARD TXNSD1RLTU (1/3)
A
SD1
B
AC_514
51
AC_515
AC_516 52
53
C AC_517
OUT45
OUT39
AC_518 54
OUT46 OUT40
AC_519 55
OUT41
OUT47
56
AC_520
OUT48
AC_521 57
OUT49
58
AC_522 IC14951
OUT50
AC_523 59
OUT51
AC_524 60
AN16182A-VT
OUT52
61
AC_525
OUT53
AC_526 62
PDP SCAN DRIVER
OUT54
63
AC_527
OUT55
AC_528 64 S/P
OUT56
65 68bit
AC_529
OUT57
AC_530 66
OUT58
AC_531 67
OUT59
68
AC_532
OUT60
AC_533 69
OUT61
70 OUT67
AC_534
OUT62 OUT68
AC_535 71
N.C.
OUT63
72
AC_536
AC_537 73
AC_538 74
75
AC_539
AC_540
D
R14353
0
C14973 C14950 C14970 C14972
50V 50V 50V
50V
470p 470p 470p
1000p
E
F
TH-42PZ80UA
SD-Board (1/3) Schematic Diagram
1 2
To 1st 134pins of
SCAN ELECTRODES
AC_499 AD_431
25 51
AC_498 AD_430
24 AC_497 AD_429 52
23 53
AC_496 AD_428
OUT24 OUT45
OUT30 OUT39 OUT30
22 AC_495 AD_427 54
OUT29 OUT23 OUT46 OUT40 OUT29
21 AC_494 AD_426 55
OUT28 OUT41 OUT28
OUT22 OUT47
20 56
AC_493 AD_425
OUT21 OUT48
19 AC_492 AD_424 57
OUT20 OUT49
18 58
AC_491 AD_423 IC14952
OUT19 OUT50
17 AC_490 AD_422 59
OUT18 OUT51
16 AC_489 AD_421 60
AN16182A-VT
OUT17 OUT52
15 61
AC_488 AD_420
OUT16 OUT53
14 AC_487 AD_419 62
PDP SCAN DRIVER
OUT15 OUT54
13 63
AC_486 AD_418
OUT14 OUT55
12 AC_485 AD_417 64 S/P
OUT13 OUT56
11 65 68bit
AC_484 AD_416
OUT12 OUT57
10 AC_483 AD_415 66
OUT11 OUT58
9 AC_482 AD_414 67
OUT10 OUT59
8 68
AC_481 AD_413
OUT9 OUT60
7 AC_480 AD_412 69
OUT8 OUT61
OUT2 6 70 OUT67 OUT2
AC_479 AD_411
OUT1 OUT7 OUT62 OUT68 OUT1
5 AC_478 AD_410 71
N.C. N.C. N.C.
OUT6 OUT63
4 72
AC_477 AD_409
3 AC_476 AD_408 73
2 AC_475 AD_407 74
1 75
AD_406
AD_405
C14984 C14985
C14974 C14982 C14975 C14983 250V 250V
R14986
250V 250V 250V 250V 0.1u 0.1u
220k
0.1u 0.1u 0.1u 0.1u
3 4
SD2
AD_446 AE_378
25 51
AD_447 AE_379
24 AD_448 AE_380 52
23 53
AD_449 AE_381
OUT24 OUT45 OUT24
OUT39 OUT30
22 AD_450 AE_382 54
OUT23 OUT46 OUT40 OUT29 OUT23
21 AD_451 AE_383 55
OUT41 OUT28
OUT22 OUT47 OUT22
20 56
AD_452 AE_384
OUT21 OUT48 OUT21
19 AD_453 AE_385 57
OUT20 OUT49 OUT20
18 58
AD_454 AE_386 IC14953
OUT19 OUT50 OUT19
17 AD_455 AE_387 59
OUT18 OUT51 OUT18
16 AD_456 AE_388 60
AN16182A-VT
OUT17 OUT52 OUT17
15 61
AD_457 AE_389
OUT16 OUT53 OUT16
14 AD_458 AE_390 62
PDP SCAN DRIVER
OUT15 OUT54 OUT15
13 63
AD_459 AE_391
OUT14 OUT55 OUT14
12 AD_460 AE_392 64 S/P
OUT13 OUT56 OUT13
11 65 68bit
AD_461 AE_393
OUT12 OUT57 OUT12
10 AD_462 AE_394 66
OUT11 OUT58 OUT11
9 AD_463 AE_395 67
OUT10 OUT59 OUT10
8 68
AD_464 AE_396
OUT9 OUT60 OUT9
7 AD_465 AE_397 69
OUT8 OUT61 OUT8
6 70 OUT67 OUT2
AD_466 AE_398
OUT7 OUT62 OUT68 OUT1 OUT7
5 AD_467 AE_399 71
N.C. N.C.
OUT6 OUT63 OUT6
4 72
AD_468 AE_400
3 AD_469 AE_401 73
2 AD_470 AE_402 74
1 75
AE_403
AE_404
R14359
0
Vscn
C14360 C14361
5V_F1_A
250V 250V
0.1u 0.1u
VSET2_O
5V_F1_B
VSET6_O
SD42
TO
SC-BOARD
(SC42)
ZA14951
K4AD01Z00003
ZA14952
K4AD01Z00003
5 6
76
DOWN
To 2nd 136pins of
SCAN ELECTRODES
AE_363 AF_295
25 51 25
AE_362 AF_294
24 AE_361 AF_293 52 24
23 53 23
AE_360 AF_292
OUT45 OUT24
OUT39 OUT30
22 AE_359 AF_291 54 22
OUT46 OUT40 OUT29 OUT23
21 AE_358 AF_290 55 21
OUT41 OUT28
OUT47 OUT22
20 56 20
AE_357 AF_289
OUT48 OUT21
19 AE_356 AF_288 57 19
OUT49 OUT20
18 58 18
AE_355 AF_287 IC14954
OUT50 OUT19
17 AE_354 AF_286 59 17
OUT51 OUT18
16 AE_353 AF_285 60 16
AN16182A-VT
OUT52 OUT17
15 61 15
AE_352 AF_284
OUT53 OUT16
14 AE_351 AF_283 62 14
PDP SCAN DRIVER
OUT54 OUT15
13 63 13
AE_350 AF_282
OUT55 OUT14
12 AE_349 AF_281 64 S/P 12
OUT56 OUT13
11 65 68bit 11
AE_348 AF_280
OUT57 OUT12
10 AE_347 AF_279 66 10
OUT58 OUT11
9 AE_346 AF_278 67 9
OUT59 OUT10
8 68 8
AE_345 AF_277
OUT60 OUT9
7 AE_344 AF_276 69 7
OUT61 OUT8
6 70 OUT67 OUT2 6
AE_343 AF_275
OUT62 OUT68 OUT1 OUT7
5 AE_342 AF_274 71 5
N.C. N.C.
OUT63 OUT6
4 72 4
AE_341 AF_273
3 AE_340 AF_272 73 3
2 AE_339 AF_271 74 2
1 75 1
AF_270
AF_269
TH-42PZ80UA
SD-Board (1/3) Schematic Diagram
7 8
1
2
AF_310
AF_311
AF_312
AF_313
AF_314
AF_315
AF_316
AF_317
AF_318
AF_319
AF_320
AF_321
AF_322
AF_323
AF_324
AF_325
AF_326
AF_327
AF_328
AF_329
AF_330
AF_331
AF_332
AF_333
AF_334
VF
3
Vfo
4
VF5V
5
6
VF5V
7
VF
8
SCN_PRO
9
9