Sony HCD-EC68P Service Manual - Page 36

HCD-EC68P/EC78P HCD-EC68P/EC78P • Semiconductor Location Ref. No. Location D301 D-4 D302 D-2 D303 D-3 D304 C-4 D305 E-5 D306 E-2 D307 E-3 IC301 B-3 IC302 A-5 IC303 E-2 LED301 A-1 Q301 B-1 Q302 D-4 Q303 D-4 Q304 D-3 Q305 D-2 Q306 D-2 Q307 E-5 Q308 E-5 Q309 E-5 Q310 E-5 Q311 F-5 Q312 F-5 Q313 F-4 Q314 F-4 Q315 F-5 Q316 F-4 Q317 F-4 Q318 F-4 6-13. PRINTED WIRING BOARD - PANEL Board - • See page 27 for Circuit Boards Location. • : Uses unleaded solder. 1 2 3 4 5 6 PANEL BOARD LCD301 SW303 - 305, LIQDID CRYSTAL DISPLAY SW311 - 319 A 37 JW347 JW382 1 IC302 R381 JW384 3 2 1 LED301 R301 R302 R327 STANDBY FB301 C342 JW314 (EC68P/EC78P:US,CND) R303 R337 R402 C313 R380 31 30 5150 1001 8081 C341 C340 (EC78P) JW342 C317 X302 JR305 JR301 JR303 R447 JW301 JW367 JW322 R385 R382 JW330 R326 JW364 JW320 C355 B IC301 R401 JR310 R400 R391 JW366 R392 R390 R389 JR307 JW354 R446 JW312 JW308 R433 JW363 R429 JW341 CN306 JW359 21 B KEY POWER R434 R435 JW379 R305 Q301 JW336 C354 JW339 X301 (EC68P:AUS/EC78P:UK) C338 JW338 JW348 BOARD W401 R306 (Page 38) BE JW329 R396 C319 SW312 JW375 R420 R304 JW349 C JW344 JW372 C321 C320 JW353 R328 SW313 Y JW325 JW332 R413 JW385 JW303 JW383 JW357 R406 JW317 JW311 SW305 TUNING + .
- 9 JR309 C347 C348 C330 JW318 JW343 R448 R412 R383 JW331 JW328 JW310 JW388 JR313 JW360 R405 R384 SW304 FUNCTION R419 C332 R309 R386 JR302 SW311 JR315 JW376 JW355 R317 R387 R316 R323 JW370 D304 R318 R319 SW303 R320 R312 JW319 12 R307 R311 R308 R310 CN301 R314 SW311 CD / SW303 -TUNING L .
- JW386 R321 MAIN R414 R422 C314 JW377 R325 C315 JW333 JW315 JW340 JW326 JW313 C328 C346 JW306 D303 Q303 R332 E B R331 Q302 R322 R329 R324 JW380 JW374 BOARD CN803 R313 (Page 30) D SCR1 JW387 C316 JW324 JW365 JW358 JW405 R336 C304 C306 R334 BE BE Q306 D302 Q305 BE Q304 JW307 BE C302 JW378 R333 D301 JW381 JW316 JW309 C301 JW345 C305 C303 C356 W301 JW321 R330 R335 30 31 R315 SW318 PLAY MODE/ TUNING MODE JW390 SW319 JW371 DISPLAY JW403 R377 R379 C357 JW406 JW350 JW305 JW391 JW337 R376 R378 JW335 JW389 R338 JW369 R341 E JW404 JW398 D307 C352 D306 JW373 E R342 R339 B R340 R344 C308 R418 JW397 R445 C351 9 IC303 JW402 R443 1 R441 R442 3 1 S301 JW400 JW399 C343 C310 Q309 R343 Q307 E B B E D305 Q310 R421 BE DSGX SW317 R444 JW401 ROTARY ENCODER C309 R345 Q308 SW314 (EC68P/EC78P:US,CND) VOLUME JW396 + JW361 JW394 JW302 F JW393 R415 JW392 R368 R366 C345 C344 JW356 JR311 JW395 R426 R374 R372 R370 R375 R373R371 R369 R428 R361 R360 Q318 EB JW351 Q314 Q317 EB JW304 JR304 JW346 R358 R359 R357 R355 EB Q316 R356 EB Q315 JW323 JW334 SW316 EQ SW315 - R416 JR308 JW352 C353 2 4 R367 JW362 R362 R365 R364 12 13 R363 CN302 C312 2 1 C311 CN303 B E R353 B E Q313 JW368 R350 R352 R351 R347 R354 R349 BE Q312 Q311 BE R346 R348 R417 14 15 CN311 21 1-875-490- (14) G MOTOR CD MECHANISM (CHASSIS) Q BOARD CN001 (Page 39) (EC78P:UK) DECK A KEY CD BOARD (Page 38) (EC68P/EC78P:US,CND) 36 36