Panasonic TH-M50HD18 Service Manual page 65

11.29. SD-Board (1/2) Schematic Diagram
! SD-BOARD TXNSD1RQTU (1/2)
A
B
AB_347
AB_346 51
52
AB_345
AB_344 53
OUT41
54
AB_343
OUT42
55
AB_342
OUT43
AB_341 56
OUT44
C 57
AB_340
OUT45
AB_339 58
OUT46
59
AB_338
OUT47
AB_337 60
OUT48
AB_336 61
OUT49
62
AB_335
OUT50
AB_334 63
OUT51
64
AB_333
OUT52
AB_332 65
OUT53
66
AB_331
OUT54
AB_330 67
OUT55
AB_329 68
OUT56
69
AB_328
OUT57
AB_327 70
OUT58
71
AB_326
OUT59
AB_325 72
AB_324 73
74
AB_323
75
AB_322
AB_321
D
E
F
TH-M50HD18
SD-Board (1/2) Schematic Diagram
1 2
To 1st 96pins of
SCAN ELECTRODES
AB_358 AC_283
25 AB_359 AC_282 51
24 52
AB_360 AC_281
23 AB_361 AC_280 53
OUT24
OUT35 OUT30 22 54
AB_362 AC_279
OUT36 OUT29 OUT23
21 55
OUT37 OUT28 AB_363 AC_278
OUT22
20 AB_364 AC_277 56
OUT21
19 57
AB_365 AC_276
OUT20
IC14951
18 AB_366 AC_275 58
OUT19
17 59
AB_367 AC_274
AN16081A-VT
OUT18
16 AB_368 AC_273 60
OUT17
15 AB_369 AC_272 61
PDP SCAN DRIVER
OUT16
14 62
AB_370 AC_271
OUT15
S/P 13 AB_371 AC_270 63
OUT14
64bit 12 64
AB_372 AC_269
OUT13
11 AB_373 AC_268 65
OUT12
10 66
AB_374 AC_267
OUT11
9 AB_375 AC_266 67
OUT10
8 AB_376 AC_265 68
OUT9
7 69
AB_377 AC_264
OUT8
OUT63 OUT2
6 AB_378 AC_263 70
OUT64 OUT1 OUT7
5 71
AB_379 AC_262
N.C. N.C.
OUT6
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
SD1
AC_294 AD_219
25 AC_295 AD_218 51
24 52
AC_296 AD_217
23 AC_297 AD_216 53
OUT41 OUT24
OUT35 OUT30 22 54
AC_298 AD_215
OUT42 OUT36 OUT29 OUT23
21 55
OUT37 OUT28 AC_299 AD_214
OUT43 OUT22
20 AC_300 AD_213 56
OUT44 OUT21
19 57
AC_301 AD_212
OUT45 IC14952 OUT20
18 AC_302 AD_211 58
OUT46 OUT19
17 59
AC_303 AD_210
AN16081A-VT
OUT47 OUT18
16 AC_304 AD_209 60
OUT48 OUT17
15 AC_305 AD_208 61
PDP SCAN DRIVER
OUT49 OUT16
14 62
AC_306 AD_207
OUT50 OUT15
S/P 13 AC_307 AD_206 63
OUT51 OUT14
64bit 12 64
AC_308 AD_205
OUT52 OUT13
11 AC_309 AD_204 65
OUT53 OUT12
10 66
AC_310 AD_203
OUT54 OUT11
9 AC_311 AD_202 67
OUT55 OUT10
8 AC_312 AD_201 68
OUT56 OUT9
7 69
AC_313 AD_200
OUT57 OUT8
OUT63 OUT2
6 AC_314 AD_199 70
OUT58 OUT64 OUT1 OUT7
5 71
AC_315 AD_198
N.C. N.C.
OUT59 OUT6
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
65
DOWN
To 2nd 96pins of
SCAN ELECTRODES
SD2
AD_230
25 AD_231
24
AD_232
23 AD_233
OUT41 OUT24
OUT35 OUT30 22
AD_234
OUT42 OUT36 OUT29 OUT23
21
OUT37 OUT28 AD_235
OUT43 OUT22
20 AD_236
OUT44 OUT21
19
AD_237
OUT45 OUT20
IC14953
18 AD_238
OUT46 OUT19
17
AD_239
AN16081A-VT
OUT47 OUT18
16 AD_240
OUT48 OUT17
15 AD_241
PDP SCAN DRIVER
OUT49 OUT16
14
AD_242
OUT50 OUT15
S/P 13 AD_243
OUT51 OUT14
64bit 12
AD_244
OUT52 OUT13
11 AD_245
OUT53 OUT12
10
AD_246
OUT54 OUT11
9 AD_247
OUT55 OUT10
8 AD_248
OUT56 OUT9
7
AD_249
OUT57 OUT8
OUT63 OUT2
6 AD_250
OUT58 OUT64 OUT1 OUT7
5
AD_251
N.C. N.C.
OUT59 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-M50HD18
SD-Board (1/2) Schematic Diagram
7 8
Vf
1
Vfo
2
Vf5
3
4
Vf
5
Vscn
6
9