Main Board (7 Of 15) Schematic Diagram - Panasonic TH-37LRT12U Service Manual

TH-32LRT12U-A * TH-37LRT12U/M/A

12.8. Main Board (7 of 15) Schematic Diagram

MAIN BOARD PCB-657-D (7/15)
!
ADC POWER/GND (1.8V/3.3V)
+1V8_ADC +1V8_ADCA
Pin1
FB10 BEAD
C372 C146
C373 C145
+ +
0.1uF 0.1uF
10uF/16V 10uF/16V
D
GND_A GND_A
+3V3_ADC
+3V3_ADCP
FB15 BEAD
C374 C164
C375 C163
+ +
0.1uF 0.1uF
10uF/16V 10uF/16V
GND_A GND_A
+3V3_ADC
+3V3_ADCB
FB16 BEAD
C376 C167
C377 C166
+ +
0.1uF 0.1uF
10uF/16V 10uF/16V
GND_A GND_A
C
SARADC/SIF/AUDIO POWER/GND (3.3V)
+3V3_SPV
+3V3_SAR
FB19 BEAD
C180
0.1uF
+3V3 +3V3_AUI
FB21 BEAD
C193
C192
+
0.1uF
10uF/16V
GND_A
+3V3 +3V3_SIF
B FB24 BEAD
C378
C379 C198 C201
+ +
0.1uF
10uF/16V 10uF/16V
0.1uF
GND_SIF
+3V3 +3V3_AUO
FB22 BEAD
C382 C195
C383 C194
+ +
0.1uF 0.1uF
10uF/16V 10uF/16V
GND_AUO
A
TH-32/37LRT12
Main Board (7 of 15) Schematic Diagram
5
SPV7100AV II
TMDS POWER/GND (1.8V/3.3V)
Pin7 Pin14 Pin22
C147 C148 C149
+3V3 +3V3_TMDSA
0.1uF 0.1uF 0.1uF
Pin231
FB12 BEAD
C153
+
10uF/16V
C99 GND_TMDS
1nF
NC
SOURCE POWER/GND (1.8V/2.5V/3.3V)
+1V8
C174
+
10uF/16V
+2V5 +MVDD
FB20 BEAD
C184
+
10uF/16V
+3V3_SPV
Pin77
C196
0.1uF
Pin210
C197
0.1uF
LVDS POWER/GND (3.3V)
+3V3
C386
+
0.1uF
4
+3V3 +3V3_TMDSP
Pin235 Pin239 Pin243
FB13 BEAD
C154 C155 C156 C157 C159 C160
C158
+
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 1nF
10uF/16V
GND_TMDS
SPV7100 E-Pad
Pin32 Pin65 Pin79 Pin92 Pin132 Pin165 Pin213
C175 C168 C169 C176 C177 C178 C170
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
Pin116 Pin126 Pin139 Pin149 Pin159 Pin87 Pin98
C185 C186 C187 C188 C189 C190 C191
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
Pin166(PLL)
C206 C207
0.1uF 1nF
+3V3_LVDSA
Pin178 Pin190
FB27 BEAD
C212 C213
C387 C211
+
0.1uF 0.1uF
10uF/16V 10uF/16V
3
46
TMDS AUD PLL POWER/GND (1.8V)
+1V8
FB47 BEAD
XTAL POWER/GND (3.3V)
U14B
257 298
EPad EPad +3V3_SPV
258 299
EPad EPad
259 300
EPad EPad
FB17
260 301
EPad EPad
261 302
EPad EPad
262 303
EPad EPad
C171
263 304 +
EPad EPad
264 305
EPad EPad 10uF/16V
265 306
EPad EPad
266 307
EPad EPad
267 308
EPad EPad
268 309
EPad EPad
269 310
EPad EPad
270 311
EPad EPad
+3V3
271 312
EPad EPad
272 313
EPad EPad
273 314 FB18
EPad EPad
274 315
EPad EPad
275 316
EPad EPad
C338
276 317 +
EPad EPad
277 318
EPad EPad 10uF/16V
278 319
EPad EPad
279 320
EPad EPad
280 321
EPad EPad
281 322
Epad EPad
282 323
EPad EPad
283 324
EPad EPad
284 325
EPad EPad
285 326
EPad EPad
286 327
EPad EPad
287 328
EPad EPad
288 329
EPad EPad
289 330
EPad EPad
290 331
EPad EPad
291 332
EPad EPad
292 333
EPad EPad
293 334
EPad EPad PLL POWER/GND (3.3V/1.8V)
294 335
EPad EPad
295 336
EPad EPad +3V3_SPV
296 337
EPad EPad
297
EPad
FB23 BEAD
E-Pad
SPV7100AV
C380
C381
+ +
0.1uF
10uF/16V
+3V3_SPV
FB25 BEAD
C384
C385
+ +
0.1uF
10uF/16V
+1V8
FB26 BEAD
+
TH-32/37LRT12
Main Board (7 of 15) Schematic Diagram
2
+1V8_AUD
C150 C151 C152
1uF 0.1uF 1nF
+3V3_XTAL
BEAD
C172 C173 C179
1uF 0.1uF 1nF
+3V3_REG
BEAD
C181 C182 C183
1uF 0.1uF 1nF
+3V3_MPLL
C200 C199 C202
10uF/16V
0.1uF 1nF
+3V3_DPLL
C203 C204 C205
10uF/16V
0.1uF 1nF
+1V8_DLLVDD
C209 C208 C210
10uF/16V
0.1uF 1nF
1