Sony-TC-K777ESII

TC-K777ESISERVICE MANUALAEP ModelDolby'and the double-D symbol are the trade marks ofDolby laboratories Licensing Corporation.Noise reductionsystem manufactured under license from Dolby LaboratoriesLicensing Corporation.SPECIFICATIONSTape Transport Mechanism Type TCM-120D4Recording system4-track 2-channel stereoOutputsFixed line outputs (phono jacks)Bias frequency105 kHzOutput level 0.44 V at a load impedance ofSignal-to-noise ratio (NAB,at peak level)47 k ohmsLoad impedance over 10 k ohmsDolby NR switchOFFBTYPE ONCTYPE ONVariable line outputs(phono jacks)CassetteMaximum output level 0.44 V at a loadTYPE IV(Sony METALES)61dB68 dB74d8impedance of 47 k ohms with LINE OUT levelTYPE Il (Sony UCX-S)59dB65 dB72dBcontrol at "MAX"TYPEI(Sony HF.S)57dB64d870d8Variable from 0.44 V to OVLoad impedance over 10 k ohmsTotal harmonic distortionHeadphone output0.7%(with Sony METAL-ES cassettes)Output level variable from 1.6 mW to 0 mW atFrequency responsea load impedance of 32 ohmsDOLBY NR OFFWith TYPE IV cassette (Sony METAL-ES)10-20.000Hz-Continued on page 2-15-19.000Hz(±3dB15-14,000 Hz(+3 dB,0 VU recording)15-19,000HzDI0SAFETY-RELATED COMPONENT WARNINGI!With TYPE lI cassette (Sony UCX-S)10-20,000HzCOMPONENTS IDENTIFIED BY SHADING AND MARK15-18,000Hz(±3dB)ON THE SCHEMATIC DIAGRAMS AND IN THE15-18,000Hz(DINPARTS LIST ARE CRITICAL TO SAFE OPERATION.With TYPE I cassette (Sony HF.S)REPLACE THESE COMPONENTS WITH SONY PARTS10-19,000HzWHOSE PART NUMBERS APPEAR AS SHOWN IN THIS15-17,000 Hz (DIN)MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.Wow and flutter0.02%WRMS (NAB)±0.055%D19InputsLine inputs (phono jacks)Sensitivity 77.5 mVInput impedance 47 k ohmsSTEREO CASSETTE DECKSONYMICROFILMTC