D-121-service-manual维修手册

0-121SERVICE MANUALUS ModelCanadian ModelDiscmanAEP ModelUK ModelE ModelSONYAustralian ModelTourist Model数DiscmanCD Mechanism NameKSM-331AAN(S)SPECIFICATIONSSystemCompact disc digital audio systemGeneralLaser diode propertiesMaterial:GaAlAsPower requirementsSupplied:Wavelength:A=780 nmDC IN 4.5 V jack accepts the Sony AC power adaptor forEmission duration:Continuoususe on:Laser output:Less than 44.6 uwWhere purchasedOperating voltage(This output is the value measured at a distance of 200 mmAEP220-230VAC,50Hzfrom the objective lens surface on the Optical Pick-up Block_)Error correctionSony Super Strategy Cross Interleave Read Solomon CodeU.S.A.,Canada.Central120 VAC.60 HzD-A comversion1-bit quartz time-axis controland South AmericaFrequency response20-20.000Hz号dE,Saudi Arabia.110-240VAC,50B0Hz(measured by ElAJ CP-307)Hong Kong.TouristOutput(at 4.5 V input level)Line output (stereo minijack)United Kingdom.Australia 240 V AC.50 HzOutput level 0.8 V rms at 50 kilohmsOther countries100-240VAC,5080HzLoad impedance over 10 kilohmsHeadphones (stereo minijack)Not supplied:20 mW 20 mW at 16QDC IN 4.5 V accepts.the Sony CPM-300P mount plate andCPM-300PK mount arm for use on car battery..DC 3 V two size AA (LR6)alkaline batteriesDimensionsAppro%:132×302×155mm54×1/m×6hln)(wh/d)incl.projecting parts and controlsMassApprox.340 g (12 oz)incl.alkaline batteriesSupplied accessoriesAC power adaptor(1)Connecting cord (phono plug x 2..stereo miniplug)(1)Stereo headphones (1)Design and specifications subject to change without notice.This Compact Disc player is classified asCLASS 1 LASER PRODUCTa CLASS 1 LASER product.LUOKAN 1 LASERLAITEThe CLASS 1 LASER PRODUCT label isKLASS 1 LASERAPPARATlocated on the bottom exterior.COMPACT DISC COMPACT PLAYERMICROFILMSONY