Sony HCD-NEZ30 Service Manual - Page 23

7-6. SCHEMATIC DIAGRAM - MAIN Section (1/2) - HCD-NEZ30 Ver. 1.1 (Page 24) A1 A2 A4 A5 A6 A7 A8 J321 AUDIO IN R236 10k C226 220p R237 4.7k C126 220p R137 4.7k R136 10k (1/2) C227 470p FB317 0 C127 470p D327 MC2840-T112-1 L J302 SPEAKER R (Page 30) (CHASSIS) CN314 4P +B GND -B GND(CT) JW229 JW230 R153 10 1/2W C122 0.1 C119 0.1 R129 4.7 R130 4.7 L101 R253 10 1/2W C222 0.1 C219 0.1 L201 R229 4.7 R230 4.7 C352 2200 35V C353 2200 35V (Page 30) POWER AMP IC501 STK453-030A RILIRI+ LI+ GND STBY SUB +VC RO-VC RO+ LO+ +VP LO-VP CN318 7P I-P.MONITOR M+10V MGND +UNREG D+3.3V DGND PROTECT R540 10k R513 C528 2.2k 0.0022 R537 1k R512 C527 2.2k 0.0022 R504 47k R523 100 R503 470 C503 47 25V R524 100 R508 470 C506 47 25V C501 100p C505 100p R509 47k C525 0.0022 C526 0.0022 C530 100 35V C529 100 35V R538 10k R539 10k C524 10p C523 10p R536 100 1/2W R535 100 1/2W R371 10k R376 100k D319 MC2840-T112-1 Q342,343 DC DETECT Q343 2SC3052EF C351 100 25V R358 47k Q342 2SA1235TP-1EF R369 10k R370 10k C515 470 10V R514 10k C510 0.01 C509 0.01 C502 470p R502 47k R501 1k C507 1000p C504 470p R505 47k R506 1k R385 1k R386 100 R391 R392 D324 UDZSTE-174.7B D320 MC2840-T112-1 R521 10k R517 47k D307 1SS355TE CD-R C238 22 50V CD-L C138 22 50V SCOR SENS XLAT MP3-ACK MP3-O-REQ MP3-XLAT MP3-DATA CLK MP3-I-REQ XRST XTACN C366 220p MP3-SSTB MP3-CLK DATA DATA MP3-CLK MP3-SSTB XTACN XRST MP3-I-REQ CLK MP3-DATA MP3-XLAT MP3-O-REQ MP3-ACK XLAT SENS SCOR R389 10k D325 MC2840-T112-1 JW301 C364 10 50V R388 10k C363 10 50V D323 UDZ-TE-17-4.7B R390 100k R387 10k R377 470 R379 470 R381 470 R383 220 R378 470 R380 470 R382 470 R384 220 D304 1N4002B D303 1N4002B FB306 0 C309 1000 10V C321 100p C322 100p C326 100p C315 100p C319 100p C318 100p C317 22p C325 100p C311 100p C328 100p R304 4.7k C310 100p C316 100p C327 100p FB304 0 FB305 0 Q320 2SK2158-T2 T2B Q319 S 2SC3052F C365 4.7 50V D301 MC2840 C357 0.1 R339 470k R340 470k C360 1 Q318-320 DC DETECT R332 10k R333 10k R334 220k R335 10k R338 470k Q318 2SC3052F C359 1 R518 47k C306 0.01 +9V REGULATOR IC303 BA09T I GO C335 100 16V D321 1SS355TE-17 VM(7V) MGND SCOR SENS XLAT MP3-ACK MP3-O-REQ MP3-XLAT MP3-DATA CLK MP3-I-REQ XRST XTACN AVDD(3.3V) R-OUT A-GND L-OUT D-GND D-OUT DVDD(3.3V) MP3-SSTB MP3-CLK DATA DATA MP3-CLK MP3-SSTB D-GND XTACN XRST MP3-I-REQ CLK MP3-DATA MP3-XLAT MP3-O-REQ MP3-ACK XLAT SENS SCOR LED-GND LED+9V CN317 23P CN321 17P (Page 21) (Page 27) R336 47k R337 47k A16 A15 A9 A10 A11 A12 A13 A14 SP-R SP-R SP-R HP-R HP-R HP-R HPGND SP-L SP-L SP-L HP-L HP-L HP-L CN500 13P (Page 24) (Page 24) HCD-NEZ30 23 23 Refer to SUPPLEMENT-1 for the MAIN board of schematic diagram of except US and Canadian models. When repairing the set of US and Canadian models, refer to either of original service manual/SUPPLEMENT-1 according to the set.