Sony_ICF-SW7600G_维修维护电器原理图手册

ICF-SW7600GSERVICE MANUALUS ModelCanadian ModelDownloaded byAEPModelRadioAmateur.EUSONYUK ModelE Model880Tourist Model…SPECIFICATIONSFEATURESCircuit systemFMSuperheterodyne.An FM stereo/SW /MW/LW receiver with worldwide band coverSW/MW/LW:Dual conversion superheterodyneage.Frequency rangeBand Saudi Arabia model Other models.Quartz controlled PLL (Phase Locked Loop)synthesizer system usingM875-108.0MHz76.0-108.0MHza microcomputer for easy pinpoint tuning.The tuned frequency isSW1621-26100kHz1621-29999kHzdigitally displayed.MW530-1620kHz530-1620kHzSSB (Single Side Band)can be received (except for the Saudi ArabiaLW 150-285 kHz150-529kH2model only).SpeakerPower outputmt09arankawashmsonic distortion).FM stereo reception for headphones (supplied for the Tourist model only).OutputsRecording output jack (stereo minijack)output level 245 mV (-10 dBs)Direct tuningTuning in the station by inputting the frequency ofoutput impedance 10 kilohm or lessthe station directlyHeadphones jack (stereo minijack)16 ohmsManual tuningEven if you don't know the frequency of the station,Power requirementsSVDCFour R6(size AA)batteriesyou can tune in the station precisely.DC IN 6V jack accepts:Scan tuningAutomatic searching of a stationSony AC-E601 AC power adaptorPreset tuningUp to 20 stations,10 stations each for FM and AM,(supplied for Tourist model only)can be preset for button-touch tuning.Battery lifeUsing Sony SUM-3(NS)batteries:Timer standbyReceiving a desired station at the desired timeFM:approx.15 hours,AM:approx.10 hoursSleep timerTurning the radio off automatically in 60 minutesUsing Sony AM-3(N)alkaline batteries:Power sourcesThree different power sources:internal batteries,F月M:approx.33 hours,house current,car batteriesAM:approx.20 hours(When listening for four hours a day at normal volume)DimensionsApprox.191.2118x 323 mm (w/h/d)75/8x43/4x15/16 inches)MassAn品3g888 indhwlingu。oz)including batterieAccessories suppliedBatteries (4)*1Stereo headphones (1)*1Ear pad (2)1AC power adaptor AC-E601 (1)*1AC plug adaptor (1)*1Compact antenna (1)Antenna connector (1)*1Carrying case (1)Wave handbook (1)2How to catch the wave (1)*1*1 supplied for the Tourist model only*2 not supplied for the Saudi Arabia model onlyFM STEREO/SW/MW/LWDesign and specifications subject to change without notice.PLL SYNTHESIZED RECEIVERMICROFILMSONY