索尼XR-1800_1803_1804维修手册含电器原理图

XR-1800/1803/1804SERVICE MANUALAEP ModelUK ModelEModelXR-1800East European ModelXR-1803Saudi Arabia ModelXR-1804Photo:XR-1804Model Name Using Similar MechanismNEWTape Transport Mechanism TypeMG-36SZ9-32SPECIFICATIONSCassette player sectionFrequency response30-15,000HzTape track4-track 2-channel stereoCapture ratio2dBWow and flutter0.13%WRMS)xR-18D3:Frequency response30-15,000Hzmana3oH npmeMa65.0-74,0MfuSignal-to-noise ratio55 dB(uar30K「u87.5-108.0Mu(war 50 kfu)Tuner sectionAHTeHHbIM BXODFM几oMexyT0HaA4 acToTa10,7M「uR-1800:AEP,UK:Mcnonb3yeMaR YyBCTBMTenbHOCTbTuning range875-108.0MHz12A5中Antenna terminalExternal antenna connectorV30mpaTenbHOCTb70n5npM400K「uIntermediate frequency10.7M0HzOTHOWEHMe nonB3HOrO CHrHana K WVMVUsable sensitivity17 d8f65 n5 (crepeo)Selectivity70 dB at 400 kHz68 n5 (MOHO)Signal-to-noise ratio65 dB (stereo)Ko3中中HeHT rapMoHMK H日4 acTore1K「8dB(mono】0,5%(crepeo),Harmonic distortion at 1 kHz3%(MOHD)0.5%(stereo).PasneneHme35n6npM1K「u0.3%(mono)HMSKOaCTOTHHM nMana30HSeparation35 dB at 1 kHz30-15.000fuFrequency response30-15,000HzypoBeHb2A6Capture ratio2dBXR-180eE1804:-Continued on next page-Tuning range87.5-108.0MHzXR-1800:AEP.UK Model/XR-1803(at 200 kHz step)Antenna terminalExternal antenna connectorFM/MW/LW CASSETTE CAR STEREOIntermediate frequency10.7 MHzUsable sensitivity12 dBfSelectivity75 dB at 400 kHzXR-1800:E ModelSignal-to-noise ratio60 dB(stereo)65 dB (mono)FM/AM CASSETTE CAR STEREOHarmonic distortion at 1 kHz0.6%(stereo)0.4%.(mono】XR-1804Separation35 dB at kHzFM/MW/SW CASSETTE CAR STEREO■MICROFILMSONY