Panasonic TH-50PX80UA Service Manual page 72

11.36. SD-Board (1/2) Schematic Diagram
SD-BOARD TXNSD1RQTU (1/2)
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A
B
AB_347
AB_346 51
AB_345 52
53
AB_344
OUT41 OUT35
AB_343 54
OUT42 OUT36
55
AB_342 OUT37
OUT43
AB_341 56
C OUT44
AB_340 57
OUT45 IC14951
58
AB_339
OUT46
AB_338 59
AN16081A-VT
OUT47
AB_337 60
OUT48
61
AB_336 PDP SCAN DRIVER
OUT49
AB_335 62
OUT50
63
AB_334
OUT51
AB_333 64
OUT52
AB_332 65
OUT53
66
AB_331
OUT54
AB_330 67
OUT55
68
AB_329
OUT56
AB_328 69
OUT57 OUT63
AB_327 70
OUT58 OUT64
71
AB_326
OUT59 N.C.
AB_325 72
AB_324 73
74
AB_323
75
AB_322
AB_321
D
E
F
TH-50PX80UA
SD-Board (1/2) Schematic Diagram
1 2
To 1st 96pins of
SCAN ELECTRODES
SD1
AB_358 AC_283
25 AB_359 AC_282 51
24 AB_360 AC_281 52
23 53
AB_361 AC_280
OUT30 OUT24 OUT41 OUT35
22 AB_362 AC_279 54
OUT29 OUT23 OUT42 OUT36
21 55
OUT28 AB_363 AC_278 OUT37
OUT22 OUT43
20 AB_364 AC_277 56
OUT21 OUT44
19 AB_365 AC_276 57
OUT20 OUT45
18 58
AB_366 AC_275
OUT19 OUT46
17 AB_367 AC_274 59
OUT18 OUT47
16 AB_368 AC_273 60
OUT17 OUT48
15 61
AB_369 AC_272
OUT16 OUT49
14 AB_370 AC_271 62
OUT15 OUT50
S/P 13 63
AB_371 AC_270
OUT14 OUT51
64bit
12 AB_372 AC_269 64
OUT13 OUT52
11 AB_373 AC_268 65
OUT12 OUT53
10 66
AB_374 AC_267
OUT11 OUT54
9 AB_375 AC_266 67
OUT10 OUT55
8 68
AB_376 AC_265
OUT9 OUT56
7 AB_377 AC_264 69
OUT2 OUT8 OUT57 OUT63
6 AB_378 AC_263 70
OUT1 OUT7 OUT58 OUT64
5 71
AB_379 AC_262
N.C. OUT6 OUT59 N.C.
4 AB_380 AC_261 72
3 AB_381 AC_260 73
2 74
AB_382 AC_259
1 75
AC_258
AC_257
3 4
AC_294 AD_219
25 AC_295 AD_218 51
24 AC_296 AD_217 52
23 53
AC_297 AD_216
OUT30 OUT24 OUT41 OUT35
22 AC_298 AD_215 54
OUT29 OUT23 OUT42 OUT36
21 55
OUT28 AC_299 AD_214 OUT37
OUT22 OUT43
20 AC_300 AD_213 56
OUT21 OUT44
19 AC_301 AD_212 57
IC14952 OUT20 OUT45 IC14953
18 58
AC_302 AD_211
OUT19 OUT46
17 AC_303 AD_210 59
AN16081A-VT AN16081A-VT
OUT18 OUT47
16 AC_304 AD_209 60
OUT17 OUT48
15 61
PDP SCAN DRIVER AC_305 AD_208 PDP SCAN DRIVER
OUT16 OUT49
14 AC_306 AD_207 62
OUT15 OUT50
S/P 13 63
AC_307 AD_206
OUT14 OUT51
64bit
12 AC_308 AD_205 64
OUT13 OUT52
11 AC_309 AD_204 65
OUT12 OUT53
10 66
AC_310 AD_203
OUT11 OUT54
9 AC_311 AD_202 67
OUT10 OUT55
8 68
AC_312 AD_201
OUT9 OUT56
7 AC_313 AD_200 69
OUT2 OUT8 OUT57 OUT63
6 AC_314 AD_199 70
OUT1 OUT7 OUT58 OUT64
5 71
AC_315 AD_198
N.C. OUT6 OUT59 N.C.
4 AC_316 AD_197 72
3 AC_317 AD_196 73
2 74
AC_318 AD_195
1 75
AD_194
AD_193
C14977 C14978
250V 250V
0.1u 0.1u
5 6
72
DOWN
To 2nd 96pins of
SCAN ELECTRODES
SD2
AD_230
25 AD_231
24 AD_232
23
AD_233
OUT30 OUT24
22 AD_234
OUT29 OUT23
21
OUT28 AD_235
OUT22
20 AD_236
OUT21
19 AD_237
OUT20
18
AD_238
OUT19
17 AD_239
OUT18
16 AD_240
OUT17
15
AD_241
OUT16
14 AD_242
OUT15
S/P 13
AD_243
OUT14
64bit
12 AD_244
OUT13
11 AD_245
OUT12
10
AD_246
OUT11
9 AD_247
OUT10
8
AD_248
OUT9
7 AD_249
OUT2 OUT8
6 AD_250
OUT1 OUT7
5
AD_251
N.C. OUT6
4 AD_252
3 AD_253
2
AD_254
1
C14350
630V
1000p
C14974 C14975 C14984 C14985
250V 250V 250V 250V
0.1u 0.1u 0.1u 0.1u
TH-50PX80UA
SD-Board (1/2) Schematic Diagram
7 8
Vf
1
Vfo
2
Vf5
3
4
Vf
5
Vscn
6
9