sony_MDS-B5_维修操作说明书手册

MDS-B5SERVICE MANUALUS ModelCanadian ModelAEP ModelSONYUK ModelUS and foreign patents licensed from DolbyModel Name Using Similar Mechanism MDS-B3Laboratories Licensing Corporation.MD Mechanism TypeMDM-2BLBase Unit TypeMBU-2BLOptical Pick-up TypeKMS-210A/J-NSPECIFICATIONSGeneralThis output is the value measured at a distance of 200 mmfrom the objective lens surface on the optical pick-upPower requirements AC 120 V,60 Hz (for the U.Sblock with 7 mm aperture.and Canada).AC 220 to 230V,50/60 Hz (forDigital audio signal formatthe European countries)Power consumption 30 WSystemMiniDisc digital audio systemOperationg temperatureDiscMiniDisc5C to 35C (41F to 95F)Modulation formatEFM (Eight to FourteenStorage temperature -20C to +55C (-4F to 131F),Modulation)without moisture condensationDigital audio channel 2 channels,I channelDimentions(w/h/d)About212×139×375mm(83/Sampling frequency44.1 kHzX 5/x 147/inches)Error correctionACIRC (Advanced CrossWeightAbout 5 kg (1I Ib)Interleave Reed SolomonCode)Rotation modeLaser characteristicsCLV (about 400 to 900 r.p.m.)-Continued on next page-LaserSemiconductor laser (=780 nm)Emission duration:continuousMD RECORDERLaser output powerMax.44.6 uW'MICROFILMSONY