D-231-service-manual维修手册

D-231SERVICE MANUALUS ModelAEP ModelUK ModelDiscmanE ModelModel Name Using Similar MechanismD-232/235Optical Device NameKSM-331CAN(S)Optical Pick-Up NameKSS-331CSPECIFICATIONSSystemCompact disc digital audio systemGeneralLaser diode properticsMaterial:GaAlAsPower requirementsSupplied:Wavelength:A =780 nm.DC IN 4.5 V jack accupts the Sony AC power adaptor for useEmission duration:ContinuousonLaser output:Less than 44.6 uwWhere purchasedOperating voltage(This output is the value measured at a distance of 200 mmfrm Pick-up Block.)European and Asian countries 220-230 V AC,50 HzErrar correctionSony Super Strategy Cross Interleave Reed Solomon CodeUS.A.12D V AC,60 HzD-A conversion1-bit quartz time-axis controlMiddle East110-24DVAC,50/60HzFrequency response20-20.00H2d3United Kingdom240 V AC,50 Hzmeasured by EIAJ CP.307)Other countries100-240VAC,50/60HzOutput(at 4.5 V input level)Line output (stereo minijack)No supplied:Output level 0.7VrmsRechargeable battery BP-DM10Recommended load impedance over 10 kilohms.DC 3 V,two size AA (LR6)alkaline batteriesHeadphunes (stereo minijack).DC IN 45 V accepts the Sony CPM-300PK mount arm for use12 mW+12 mW at 16 ohmson car batteryDimensionsAppx.130x30.5×142mm5'/:x1/4X5/ain.)MassApprox.255g (90 oz)no indl.rechargeable batterySupplied accessoriesAC power adaptor (1)Connecting cord (phono plug x 2+.stereo miniplug)(1)Stereo headphones()Design and specifications are subject to change without notice.COMPACT DISC COMPACT PLAYERSONY