Panasonic TH-42PX80U Service Manual page 42

11.34. SD-Board (1/2) Schematic Diagram
! SD-BOARD TXNSD1RRTU (1/2)
A
B
AB_347
AB_346 51
AB_345 52
53
AB_344
AB_343 54
AB_342 55
C
56
AB_341
AB_340 57
58
AB_339
59
AB_338
AB_337 60
61
AB_336
62
AB_335
AB_334 63
64
AB_333
65
AB_332
AB_331 66
67
AB_330
68
AB_329
AB_328 69
70
AB_327
AB_326 71
AB_325 72
73
AB_324
AB_323 74
75
AB_322
AB_321
D
E
F
TH-42PX80U
SD-Board (1/2) Schematic Diagram
1 2
To 1st 96pins of
SCAN ELECTRODES
AB_358
25 AB_359
24 AB_360
23
AB_361
OUT41 OUT24
OUT35 OUT30
22 AB_362
OUT42 OUT36 OUT29 OUT23
21 AB_363
OUT37 OUT28
OUT43 OUT22
20
AB_364
OUT44 OUT21
19 AB_365
OUT45 OUT20
18
IC14951 AB_366
OUT46 OUT19
17
AB_367
OUT47 OUT18
AN16082A-VT 16 AB_368
OUT48 OUT17
15
AB_369
OUT49 PDP SCAN DRIVER OUT16
14
AB_370
OUT50 OUT15
13 AB_371
S/P
OUT51 OUT14
12
AB_372
64bit
OUT52 OUT13
11
AB_373
OUT53 OUT12
10 AB_374
OUT54 OUT11
9
AB_375
OUT55 OUT10
8
AB_376
OUT56 OUT9
7 AB_377
OUT57 OUT8
OUT63 OUT2 6
AB_378
OUT58 OUT64 OUT1 OUT7
5 AB_379
N.C. N.C.
OUT59 OUT6
4 AB_380
3
AB_381
2 AB_382
1
Vfo
3 4
SD1B
AC_283 AC_294
AC_282 51 25 AC_295
AC_281 52 24 AC_296
53 23
AC_280 AC_297
OUT41 OUT24
OUT35 OUT30
AC_279 54 22 AC_298
OUT42 OUT36 OUT29 OUT23
AC_278 55 21 AC_299
OUT37 OUT28
OUT43 OUT22
56 20
AC_277 AC_300
OUT44 OUT21
AC_276 57 19 AC_301
OUT45 OUT20
58 18
AC_275 IC14952 AC_302
OUT46 OUT19
59 17
AC_274 AC_303
OUT47 OUT18
AC_273 60 AN16082A-VT 16 AC_304
OUT48 OUT17
61 15
AC_272 AC_305
OUT49 PDP SCAN DRIVER OUT16
62 14
AC_271 AC_306
OUT50 OUT15
AC_270 63 13 AC_307
S/P
OUT51 OUT14
64 12
AC_269 AC_308
64bit
OUT52 OUT13
65 11
AC_268 AC_309
OUT53 OUT12
AC_267 66 10 AC_310
OUT54 OUT11
67 9
AC_266 AC_311
OUT55 OUT10
68 8
AC_265 AC_312
OUT56 OUT9
AC_264 69 7 AC_313
OUT57 OUT8
70 OUT63 OUT2 6
AC_263 AC_314
OUT58 OUT64 OUT1 OUT7
AC_262 71 5 AC_315
N.C. N.C.
OUT59 OUT6
AC_261 72 4 AC_316
73 3
AC_260 AC_317
AC_259 74 2 AC_318
75 1
AC_258
AC_257
C14977 C14978
250V 250V
0.1u 0.1u
5 6
70
DOWN
To 2nd 96pins of
SCAN ELECTRODES
SD2B
AD_219 AD_230
AD_218 51 25 AD_231
AD_217 52 24 AD_232
53 23
AD_216 AD_233
OUT41 OUT24
OUT35 OUT30
AD_215 54 22 AD_234
OUT42 OUT36 OUT29 OUT23
AD_214 55 21 AD_235
OUT37 OUT28
OUT43 OUT22
56 20
AD_213 AD_236
OUT44 OUT21
AD_212 57 19 AD_237
OUT45 OUT20
58 18
AD_211 IC14953 AD_238
OUT46 OUT19
59 17
AD_210 AD_239
OUT47 OUT18
AD_209 60 AN16082A-VT 16 AD_240
OUT48 OUT17
61 15
AD_208 AD_241
OUT49 PDP SCAN DRIVER OUT16
62 14
AD_207 AD_242
OUT50 OUT15
AD_206 63 13 AD_243
S/P
OUT51 OUT14
64 12
AD_205 AD_244
64bit
OUT52 OUT13
65 11
AD_204 AD_245
OUT53 OUT12
AD_203 66 10 AD_246
OUT54 OUT11
67 9
AD_202 AD_247
OUT55 OUT10
68 8
AD_201 AD_248
OUT56 OUT9
AD_200 69 7 AD_249
OUT57 OUT8
70 OUT63 OUT2 6
AD_199 AD_250
OUT58 OUT64 OUT1 OUT7
AD_198 71 5 AD_251
N.C. N.C.
OUT59 OUT6
AD_197 72 4 AD_252
73 3
AD_196 AD_253
AD_195 74 2 AD_254
75 1
AD_194
AD_193
C14974 C14975
250V 250V
0.1u 0.1u
Vf
7 8
Vf
1
Vfo
2
Vf5
3
4
Vscn
5
Vf
6
TH-42PX80U
SD-Board (1/2) Schematic Diagram
9