D-240_247-service-manual维修手册

D-240/247SERVICE MANUALAEP ModelUK ModelD-240/247D-240/247 are almost same as D-245.US ModelThis manual contains only the points which differ from D-245.EModelHowever specification,accessories and packing materialsare all listed.Australian ModelPlease refer for D-245 service manual(9-960-246-00)for theD-247information not contained in this manual.Model Name Using Similar MechanismD-232/235CD Mechanism TypeKSM-331CAN(S)Optical Pick-up NameKSS-331CSPECIFICATIONSSystemGeneralDimensions (w/h/d)(without projecting partsCompact disc digital audio systemPower requirementsand controls)Laser diode propertiesRechargeable battery:2.4 V DCMaterial:GaAlAs.Two LR6 (size AA)batteries:3 V DC哈2双0x12mmWavelength:入=780nm.AC power adaptor (DC IN 4.5 V jack):Mass(without rechargeable battery)Emission duration:ContinuousApprox.270 g (9.6 oz)Laser output:Less than 44.6 uw (measured atWhere purchasedOperating voltageOperating temperature200 mm away from the objective lens surface)European and Asian model220V-230V50Hz5℃-35℃(41℉.95Error correctionSony Super Strategy Cross Interleave ReedUSA.Central andSouth American model120W60HzSupplied accessoriesSolomon CodeD-A conversionMiddle Eastren model110V-240V50/60HzD-240Stereo headphones(1)1-bit quartz time-axis controlUK and Australian model240VS0HzFrequency responseCarrying case*(1)Model for other countries100V-240V5060Hz'U.K.model only20-20,000 HzdB (measured by EIAJ CP-307)D-247Output (at 4.5 V input level)AC power adaptor(1)Headphones(stereo minijack)Connecting cord (Phone plug x 2+Stereo15 mW+15 mW at 16 ohmsminiplug)(1)Line output (stereo minijack)Stereo headphones with remote control(1)Output level0.7 Vrms at 50 kilohmsRechargeable battery BP-DM10 (11Recommended load impedance over 10Carrying case (1)kilohmsNot supplied with European and U.K.modelNot supplied with U.S.and EuropeanmodelDesign and specifications are subject to changewithout notice.COMPACT DISC COMPACT PLAYERMICROFILMSONY