Sony_ICF-SW1_维修维护电器原理图手册

ICF-SW1SERVICE MANUALUS ModelCanadian ModelAEP ModelDownloaded byUK ModelRadioAmateur.EUEModelAustrarian ModelSPECIFICATIONSCircuit systemFM:SuperheterodyneWeightApprox.230g (5 Ib 6.5 oz)AM:Dual,conversion superheterodyneincluding batteriesFrequency rangeFM:76-108 MHz (TYPE 1)Accessories suppliedAC power adaptor (1,except for Australian87.5-108 MHz (TYPE 2 to 4)model)LW:150 -528 kHz (TYPE 1 to 3)Stereo earphones (1)150-285 kHz (TYPE 4)Antenna controller (1)MW:531-1,611 kHz (at MW channel stepAntenna module (1)selector set to 9 kHz)Carrying case (soft ..1 hard...1)530-1,610 kHz (at MW channel stepAC plug adaptor (1.except for UK model)selector set to 10 kHz)Suction cup (1)Sw:1,615-29,995 kHz (TYPE1,3)Carrying belt (1)1,615-26.100kHz(TYPE2,4)AntennasTelescopic antenna (FM/SW)Optional accessoriesBuilt-in ferrite bar antenna (MW/LW)Car battery cordDCC-127A.DCC-240Active antenna (LW/MW/SW)Connecting cordRK-135A (miniplug to stereo miniplug)SpeakerApprox.66 x 35 mm(25/s inches x 14/inches)SAFETY-RELATED COMPONENT WARNINGII8 onmsCOMPONENTS IDENTIFIED BY MARK ON THEPower output250 mW(at 10%harmonic distortion)SCHEMATIC DIAGRAMS AND IN THE PARTS LISTOutputsRecording output jack (minljack)ARE CRITICAL TO SAFE OPERATION.REPLACE THESEoutput level 0.775 mV(-60 dB)COMPONENTS WITH SONY PARTS WHOSE PART NUM-BERS APPEAR AS SHOWN IN THIS MANUAL OR INoutput impedance 1 kllohmSUPPLEMEMTS PUBLISHED BY SONY.Headphone jack (stereo minijack)for18 ohm stereo earphonesPower requirementsRadio:3V dcATTENTION AU COMPOSANT AYANT RAPPORTTwo size AA (R6)batteriesA LA SECURITE!Supplied AC power adaptor (110,120,220 orLES COMPOSANTS IDENTIFIES PAR UNE MARQUE240 V ac adjustable,50/60 Hz)SUR LES DIAGRAMMES SCHEMATIQUES ET LA LISTEOptional DCC-127A car battery cord for useDES PIECES SONT CRITIQUES POUR LA SECURITE DEwith 12V car batteryFONCTIONNEMENT.NE REMPLACER CES COMPO.Battery lifeSANTS QUE PAR DES PIECES SONY DONT LESRadio:approx.12 hours of listening for fourNUMEROS SONT DONNES DANS CE MANUAL OU DANShours a day at a normal volume,usingLES SUPPLEMENTS PUBLIES PAR SONY.Sony SUM-3 (NS)batteriesDimensionsApprox.118.2x 71.4 x 23.7 mm (w/h/d)(434×2a×15h6 inches)including projecting parts and controlsFM STEREO/LW/MW/SWPLL SYNTHESIZED RECEIVERMICROFILMSONY