D-5_50-service-manual维修手册

www.freeservicemanuals.infoD-5/D50D-5:SERVICE MANUALUS ModelD-50:AEP ModelUK ModelE Modelds都DIGITAL AUDIOSPECIFICATIONSSystemCompact disc digital audio systemGeneralDiscCompact discPower requirementsDC 9V,six alkaline batteries,size C(IECLaserSemiconductor laser (A-780nm)designation LR14)or six KR-C-F-2 nickel-cadmiumSpindle speed200 r.p.m.to 500 r.p.m.(CLV)rechargeable batteries used in optional Sony EBP.Scan velocity1.2-1.4m/sec.9LC battery caseError correctionSony Super Strategy Cross InterleaveDC IN 9V jack accepts;Read Solomon CodeSony ac power adaptor(supplied)for use onNumber of channels2120V ac,60 Hz or Sony DCC-120 car battery cordD-A conversion16-bit linear(optional)for use on 12V car batteryFrequency response20-20.000Ht1dBHarmonic distortionLess than 0.008%(1 kHz)(Model D-5)Power consumption4W3Less than 0.0095 (1 kHz)(Model D-50)DimensionsApprox.127x36.9x132.5 mm (w/h/d)Dynamic rangeMore than 90 dB(1 kHz)5×1⅓x5/%inches)Channel separationMore than 85 dB (1 kHz)(Model D-5)not incl.projecting parts and controlsMore than 82 dB (1 kHz)(Model D-50)Approx.127.5x42x133 mm (w/h/d)Wow and flutterBelow measurable limit(5%×1%×5/inches)OutputsLine output (stereo minijack)incl.projecting parts and controlsOutput level 1.6V rms (at MSB)WeightApprox.590 g (1 lb 5 oz),netLoad impedance over 10 kilohmsHeadphones (stereo minijack)10mW+10mW at 32 ohmsDiscTrack pitch1.6umSampling frequency44.1 kHzQuantization16 bit linear quantizing/channelModulation systemEFMTransfer rate2.03 Mbit/sec.(before modulation)SAFETY-RELATED COMPONENT WARNING!!COMPONENTS IDENTIFIED BY SHADING AND MARKON THE SCHEMATIC DIAGRAMS AND IN THEPARTS LIST APE CRITICAL TO SAFE OPERATION.RF PLACE THESE COMPONENTS WITH SONY PARTSWIOSE P.ART NUMBERS APPEAR AS SHOWN IN THISMANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.COMPACT DISC COMPACT PLAYERMICROFILMSONYAUD