Sony_ICF-SW55_维修维护电器原理图手册

ICF-SW55SERVICE MANUALUS ModelCanadian ModelAEP ModelUK ModelE ModelAustralian ModelSpecificationsCircuit systemLW/MW/SW:Dual conversion super-Power requirements6VDCheterodyneFor R6 (size AA)batteriesFM:Single conversion,superheterodyneDC IN 6V jack accepts:Frequency range.supplied AC power adaptorFrequency coverageWhereTypeAC powerOperatingFM华LWMWSWpurchasedadaptorvoltage176.0-108MH215029.999.9kHz110-120W87.5-108MHz15029,999.9kHz220-240WCansdan modeAC-E60250-285kHzAC.adjustabie387.5-108MHz53126.100kHz30/60H2487.5-108hz150-285kHz531-1.602kHz3.850-26.100kHzUS modelAC-E604120V AC.60H2*Stereo reception when using stereo earphonesCK modelAC-E603240W0,50电Countries that are not listed belowA,Germany110-12y/Type 2:Germany,Austria,and Scandinavian countriesFrench,E.4C60则220-240Saudi ArabiaAC.adjustableType 3:Saudi ArabiaItalan model50/60HType 4:ItalyIntermediate frequencyLW/MW/SW:55.845MHz (first)D9pECte2enanan455kHz (second)Battery lifeApprox.10 hours (FM reception)FM:10.7MHzApprox.7 hours (AM reception)AntennasLW/MW:Built-in ferrite bar antennalistening for four hours a day at normalSW/FM:Telescopic antennavolume.using Sony SUM-3 (NS)batteriesSpeakerApprox.7.7 cm (3 inches)dia.Dimensions194×127X39mm(whdPower output400mW (at 10%harmonic distortion)(74×5×16 inches)includingOutputsRecording output jack (minijack)projecting parts and controls withOutput level 245 mV (10dB)antenna retractedOutput impedance 10 kilohms or lessWeightApprox.900g(approx.21b)Earphones jack(stereo minijack)including batteriesContinued on page 2-LW/MW/SW/FM STEREOPLL SYNTHESIZED RECEIVERDownloaded byMICROFILMRadioAmateur.EUSONYY