D-50mk2_7_70-service-manual维修手册

www.freeservicemanuals.infoD-50MkⅡ/0-7S/0-70SERVICE MANUALD-7SUS ModelCanadian ModelREVISEDD-50MkII:DdgccmuuntAEP ModelDiscard D-50MkⅡ/D-7SSERVICE MANUALUK Model(No.9-952-109-11)E Modelpreviously issued.AUS ModelFRENCH ModelDU088:22D-70:Dutch ModelRefer to BP-200 Service Manual issued previously for informationof rechargeable battery pack supplied with this set.DiscmanSPECIFICATIONSSystemCompact disc digital audio systemGeneralDiscComoact discPower requirementsLead acid battery (closed type)Laser diode propertiesMaterial:GaAlAsusing Sony BP.200 rechargeable battery pack (supplied),6VWavelength在：78onmEight IEC designation LR6 alkaline batteries (size AA)Emission duration:Continuoususing Sony EBP-380 battery case (optional),12VLaser output:Max.0.4mVDC IN 9V jack accepts;.This output is the value measured at a distance of aboutSony ac power adaptor (supplied)1.6 mm from the objective lens surface on the Optical Pick-upFor use in US.Canadian Model onBlock.120V ac,60 HzSpindle speed500r.p.m.to 200r.p.m.(CLV)For use in UK.AUS Model on 240V ac.50 HzScan velocity1.2-1.4m/secFor use in AEP.Dutch Model on 220V ac,50 HzError correctionSony Super Strategy Cross Interleave Reed Solomon CodeFor use in E Model on 110.120.220.or 240V acNumber of channels50/60H2D.A conversion16-bit linearSony DCC-120 car battery cord (optional)for use on 12V carFrequency response20-20.000Hz1dBbatteryTotal harmonic distortionLess than 0.008Power consumption2.6W deDynamic rangeMore than 90dB (1 kHz)DimensionsApprox.125.9 x27 x 125.9 mm (w/h/d)Wow and flutteBelow measurable limit5x1,5 inchesOutputs (at 9V input level)Line output (stereo minijack)not incl.inclined part (depth)Output level 1.6V rmsnot incl.projecting parts and controlsLoad impedance over 10kilohmsApprox.126.9 x31.5x132.5 mm (w/h/d)Headphones (stereo minijack)(5x1Vx5%.inches)30 mW+30 mW at 32 ohmsincl.projecting parts and controlsWeightApprox.510g (1 Ib 2oz)netCAUTIONATTENTION AU COMPOSANT AYANT RAPPORT.Use of controls or adjustments or performance ofA LA SECURITE!procedures other than those specified herein mayresult in hazardous radiation exposure.LES COMPOSANTS IDENTIFIES PAR UNE TRAME ETUNE MARQUE SUR LES DIAGRAMMES SCHE.SAFETY-RELATED COMPONENT WARNINGIIMATIQUES ET LA LISTE DES PIECES SONT CRITIQUESCOMPONENTS IDENTIFIED BY SHADING AND MARKPOUR LA SECURITE DE FONCTIONNEMENT.NE REM-ON THE SCHEMATIC DIAGRAMS AND IN THEPLACER CES COMPOSANTS QUE PAR DES PIECESPARTS LIST ARE CRITICAL TO SAFE OPERATIONSONY DONT LES NUMEROS SONT DONNES DANS CEREPLACE THESE COMPONENTS WITH SONY PARTSMANUEL OU DANS LES SUPPLEMENTS PUBLIES PARWHOSE PART NUMBERS APPEAR AS SHOWN IN THISSONY.MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.COMPACT DISC COMPACT PLAYERMICROFILMSONY