Panasonic TH-37PX80B Service Manual page 77

11.41. SD-Board (1/2) Schematic Diagram (42 inch)
SD-BOARD TNPA4400 (1/2)
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A
B
AB 347
AB 346 51
52
AB 345
AB 344 53
AB 343 54
55
C AB 342
AB 341 56
AB 340 57
58
AB 339
AB 338 59
AB 337 60
61
AB 336
AB 335 62
63
AB 334
64
AB 333
AB 332 65
66
AB 331
67
AB 330
AB 329 68
69
AB 328
70
AB 327
AB 326 71
72
AB 325
73
AB 324
AB 323 74
75
AB 322
AB 321
D
E
F
TH-42PV80P, PX80B/E
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
OUT43 OUT37 OUT28 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 OUT16
PDP SCAN DRIVER
14 AB 370
OUT50 OUT15
13
AB 371
S/P
OUT51 OUT14
12
AB 372
OUT52 64b t 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
52 24
AC 281 AC 296
AC 280 53 23 AC 297
OUT41 OUT24
OUT35 OUT30
AC 279 54 22 AC 298
OUT42 OUT36 OUT29 OUT23
55 21
AC 278 AC 299
OUT43 OUT37 OUT28 OUT22
AC 277 56 20 AC 300
OUT44 OUT21
AC 276 57 19 AC 301
OUT45 OUT20
58 18
AC 275 IC14952 AC 302
OUT46 OUT19
AC 274 59 17 AC 303
OUT47 OUT18
AN16082A-VT
AC 273 60 16 AC 304
OUT48 OUT17
61 15
AC 272 AC 305
OUT49 OUT16
PDP SCAN DRIVER
AC 271 62 14 AC 306
OUT50 OUT15
63 13
AC 270 AC 307
S P
OUT51 OUT14
64 12
AC 269 AC 308
OUT52 64b t OUT13
AC 268 65 11 AC 309
OUT53 OUT12
66 10
AC 267 AC 310
OUT54 OUT11
67 9
AC 266 AC 311
OUT55 OUT10
AC 265 68 8 AC 312
OUT56 OUT9
69 7
AC 264 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
72 4
AC 261 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
77
DOWN
To 2nd 96pins of
SCAN ELECTRODES
SD2B
AD 219 AD 230
AD 218 51 25 AD 231
52 24
AD 217 AD 232
AD 216 53 23 AD 233
OUT41 OUT24
OUT35 OUT30
AD 215 54 22 AD 234
OUT42 OUT36 OUT29 OUT23
55 21
AD 214 AD 235
OUT43 OUT37 OUT28 OUT22
AD 213 56 20 AD 236
OUT44 OUT21
AD 212 57 19 AD 237
OUT45 OUT20
58 18
AD 211 IC14953 AD 238
OUT46 OUT19
AD 210 59 17 AD 239
OUT47 OUT18
AD 209 60 AN16082A-VT 16 AD 240
OUT48 OUT17
61 15
AD 208 AD 241
OUT49 OUT16
PDP SCAN DRIVER
AD 207 62 14 AD 242
OUT50 OUT15
63 13
AD 206 AD 243
S/P
OUT51 OUT14
64 12
AD 205 AD 244
OUT52 64bit OUT13
AD 204 65 11 AD 245
OUT53 OUT12
66 10
AD 203 AD 246
OUT54 OUT11
67 9
AD 202 AD 247
OUT55 OUT10
AD 201 68 8 AD 248
OUT56 OUT9
69 7
AD 200 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
72 4
AD 197 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-42PV80P, PX80B/E
SD-Board (1/2) Schematic Diagram
9