Pioneer VSX-52TX Service Manual - Page 72
Side B, Cn101, Cn112, Ic481, Ic504
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Q382 C472 C471 17 CN114 Q517 Q516 4 4 Q172 3 CN112 Q512 Q482 IC481 IC504 R296 R295 R276 R275 R256 R255 R216 R215 Q516 Q517 C389 C572 C573 R420 R436 C414 C398 R402 R406 Q382 R404 R581 R580 C292 C291 R298 R297 R389 R579 D518 R294 R293 R292 R291 R290 R289 C288 C287 R288 R287 R286 R285 R284 R283 C272 R278 C271 R277 C252 C251 R258 R257 R582 R578 D517 D516 R274 R273 R272 R271 R270 R269 C268 C267 R268 R267 R266 R265 R264 R263 R486 R254 R252 R250 C248 R248 R246 R244 R253 R251 R249 C247 R247 R245 R243 Q482 C489 C493 88 R490 C485 R546 1166 IC481 99 10 1 C483 R488 R526 C509 R525 R536 D502 C484 C492 11 R487 R489 C513 R541 R502 R595 R513 C512 D509 D506 Q504 R534 D507 R522 Q507 R532 D501 R520 R529 Q512 14 IC504 R596 14 8 1 77 1 R554 R553 R599 C551 R504 R511 R512 NP Q503 D515 10 R585 R583 R528 R531 R530 R471 AWX8346 AWX8345 AWX8344 AWX8343 V+FAN V+FAN V-FAN V-FAN LOCKDET TEMP1 TEMP2 OL-DET DC-DET V-12A V+12A V+5.6U GNDU GNDU WATT 15 1 10 GNDU MRIN V+5.6U GNDU 232C DET 232C CTS 232C RXD 232C TXD CN108 R190 R234 R233 C476 C473 D444 D441 L475 R224 R223 R222 R221 C212 C211 R220 R219 R218 R217 R134 R133 D442 L471 L472 R214 R213 R212 R211 R210 R209 C208 C207 R208 R207 R206 R205 R204 R203 C441 D443 C442 R173 Q172 1 R566 R564 R562 R560 R558 R556 R565 R563 R561 R559 R557 R555 R567 R568 R569 R570 R571 R572 R573 R574 R575 C516 C511 23 MRST MSCK MISO MOSI DEC MUTE 1394CTL 1394INT 1394DO 1394DI 1394RST 1394CK POWER GND MSS BUSY DSP HREQ DSP MODE DIR DO DIR CS DIR RST DIR ERR XTLO GND -VF AC2 AC1 NC FANSTOP FANDRY LOCKDET V-FAN V-FAN V+FAN V+FAN FV-C GAV FV-Y FV GAV GAV FV-L GNDA FV-R GNDA MICOUT GNDA V+5D FRONT OPT GNDD GNDU 1 4 1 23 3 VSX-52TX CN113 2 L MAIN CONTROL ASSY Q507 Q503 Q504 2 CN115 CN106 AWX8351 AWX8350 AWX8349 AWX8348 AWX8347 10 1 LF 26 20 15 1 TEMP2 FLAC 2 FLAC 1 UART SW DISP RST DISP CLK DISP DI DISP DO DISP RDY SRIN DISP EN SROUT 1W WP RMC V+5.6ST V+5.6U MIC DET GNDU GNDU 232C DET MR IN SW DET INPUT ATT 12V DET 12V TRG FRONT OPT V+5D -VF GNDD V+7A MICOUT V-7A MC-DET GNDA GNDA FV-R FV-L GAV FV FV-Y FV-C 1 1 L SIDE B A CN107 CN101 72 F E D C B
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