sony_cdp-307esd_cdp-950_sm维修电器原理图手册

CDP-307ESD95SERVICE MANUALUS ModeE ModeCDP-307ESUS ModeCanadian ModeAEP ModeCDP.95Photo:CDP-950SPECIFICATIONSCompact disc playerDiscSystemCompact disc digital audio systemTrack pitch1.6μmDiscCompact discSampling frequencyLaserSemiconductor laser (780 nm)44.1 kHzEmission duration ContinuousQuantization16 bit linear quantizing/channelLaser outputLess than 44.6 uWModulation system*This output is the value measured at a distance ofEFM200 mm from the objective lens surface on theTransfer rate2.03 Mbit/sec.(before modulation)Optical Pick-up BlockFrequency responseGeneral2-20,000H2±0.3dBPower requirementsSignal to noise ratioUS,Canadian model:120V AC.60 HzMore than 104 dBAEP model:220V AC,50/60HzDynamic rangeMore than 95 dBEmodel:110,120.220.240VAC,50/60HzHarmonic distortionPower consumptionLess than 0.003%(1 kHz)13WChannel separationDimensionsApprox.430×105×340mmwh/dMore than 95 dB (1 kHz)(17x44×13 h inchesWow and flutterBelow measurable limitWeightApprox.5.6 kg (12 Ib 6 0z),netOutputs jacksSupplied accessoriesRemote commander (1)LINEOUT(FIXED】Output level 2V (at 50 kilohms)Audio signal connecting cord(1)(phono jacks]Load impedance over 10 kilohmsSony SUM-3 (NS)batteries (2)LINEOUTOutput level max.2 V (at 50 kilohms)Remote commander (RM-D650)VARIABLE】Load impedance over 50 kilohmsRemote control system(phono jacks)Infrared controlHEADPHONESOutput level max.15 mWPower requirementsistereo phone jack】Load impedance 32 ohms3V DC with two size AA (R6)batteriesDIGITAL OUTOutput level 0.5Vp-p (at 75 ohms)DimensionsApprox.62×20×168.5 mm(w/h/d(COAXIAL)Load impedance 75 ohms2h×h6×6形4 inches(phono jacks)(CDP-950:Canadian,AEP model)WeightApprox.130 g (5 oz)incl.batterles(CDP-307ESD)G骺PACT DISC PLAYEEMICROFILMSONY