索尼XR-C4120维修手册含电器原理图

XR-C4120SERVICE MANUALAEP ModelUK Modelu心Model Name Using Similar MechanismXR-C4100Tape Transport Mechanism TypeMG-25Y.136SPECIFICATIONSCassette player sectionPower amplifier sectionTape track4-track 2-channel stereoOutputsSpeaker outputsWow and flutter0.0%WRM5)(sure seal connectors)Frequency response30-18,000HzSpeaker impedance4 -8 ohmsSignal-to-noise ratioMaximum power output 40 Wx 4 (at 4 ohms)Cassette typeTYPE I,IV61dBGeneralTYPEI58 dBOutputsAudio outputPower aerial relay controlTuner sectionleadPower amplifier controlFMleadTuning range87.5-108.0MHzTelephone ATT controlAerial terminalExternal aerial connectorcadIntermediate frequency10.7 MHzTone controlsB5±8dBat100HzUsable sensitivity9dBfTreble 38 dB at 10 kHzSelectivity75 dB at 400 kHzPower requirements12 V DC car batterySignal-to-noise ratio65 dB (stereo),(negative earth)68 dB(mono)DimensionsHarmonic distortion at 1 kHz0.7%(stereo).Mounting dimensionsApprox.182×53×164mm0.4%(mono)(w/h/d)Separation35 dB at 1 kHzMassApprox.1.2 kgFrequency response30-15,000HzSupplied accessoriesRotary commander (1)Parts for installation andMW/LWconnections(1 set)Tuning rangeMW:531-1,602kHzFront panel case(1)LW:153-281kHzAerial terminalExternal aerial connectorIntermediate frequency10.7 MHz/450 kHzDesign and specifications are subject to changeSensitivityMW:30 uVwithout noticeLW:50 uVFM/MW/LW CASSETTE CAR STEREO■MICROFILMSONY