D-421SP-service-manual维修手册

D-421SPSERVICE MANUALUSModelSONYCanadianModelDiscmanEspAEPModelUK ModelEModelTourist ModelPhoto:Except tourist model.DiscmanModel Name Using Similar MechanismD-220CD Mechanism TypeKSM-331CAN (S)SPECIFICATIONSSystemCompact disc digital audio systemDimensionsAppr0x.142×36×158mm(5/ex1/16×6%in)Laser diode propertiesMaterial:GaAlAs(w/h/d)incl.projecting parts and controlsWavelength:A 780 nmMassApprox.460 g (16.4 oz)incl.rechargeable batteryEmission duration:ContinuousSupplied accessoriesAC power adaptor (1)Laser output:Less than 44.6 uWRechargeable battery (1)This output is the value measured at aConnecting cord (phono plug x 2-stereo miniplug)(1)distance of 200 mm from the objective lensStereo headphones (1)(Except Tourist)surface on the Optical Pick-up Block.)Stereoheadphones with remote commander(1)(Tourist)Error correctionSony Super Strategy Cross InterleaveCarrying case (1)(Tourist)Reed Solomon CodeD-A conversion1-bit quartz time-axis controlDesign and specifications subject to change without noticeFrequency response20-20.000Hz2dB(measured by EIAJ CP-307)NoteOutput (at 4.5 V input level)Line output (stereo minijack)This appliance conforms with EEC Directive 87/308/EECOutput level 0.8 V rms at 50 kilohmsregarding interference suppression.Load impedance over 10 kilohmsHeadphones (stereo minijack)Accessories not supplied5 mW +5 mW at 160Car connecting pack CPA-3,CPA-4Car battery cord DCC-E145LGeneralActive speaker system SRS-57Power requirementsRechargeable battery BP-DM10Supplied:Rechargeable batteryYour dealer may not handle some of the above listed accessories.Please askDC IN 4.5 V jack accepts the Somy AC power adaptor for use on:the dealer for detalled information about the accessories in your country.Where purchasedOperating voltageEuropean and Asian countries220-230VAC.50HzU.S.A.,Canada,Central and120 V AC,60 HzSouth AmericaMiddle East110-240VAC.5060HzUnited Kingdom,Australia240VAC,50H2Other countries100-240VAC,50/60HzNot supplied:DC IN 4.5 V accepts the Sony DCC-E145L car battery cordDC 3 V two size AA (LR6)alkaline batteriesCOMPACT DISC COMPACT PLAYERSONY