sony_tc-k222esg_k850es_sm维修操作说明书手册

TC-K222ESG/K850ESSERVICE MANUALUS ModelCanadian ModelUK ModelWest Germany ModelTC-K850ESEModel0TC-K222ESGTC-K850ESDolby noise reduction manufactured under license fromDolby Laboratories Licensing Corporation"DOLBY"and the double-D symbol Do are trademarks ofDolby Laboratories Licensing CorporationModel Name Using Similar MechanismNewTape Transport Mechanism TypeTCM-200D2SPECIFICATIONSRecording system4-track 2-channel stereoOutputsBiasAC biasLine outputsRated output level0.44 V(-5 dB)at aHeadsErase head x1(S&F head)(phono jacks)Recording head x 1 (Permalloy head)load impedance47k ohmsPiayback head x 1 (LA head)MotorsCaostan moforx 1Load impedanceOver 10k ohms(direct drive linear torque BSL motor)HeadphonesOutput levelReel motor×1 DC motor)(stereo phone jackDC motor×1ohmsWow and flutter0.024%WRMS (NAB).0.065%(DIN)Fast-forward and rewind timeGeneralApprox.90 sec.(with C-60 cassette)Power requirementsFrequency response (DOLBY NR OFF)W%e28c.stabeTYPE IV cassette15-21.000Hz±3dB.D1Nby Sony personnel),50/60 Hz(Sony METAL-ES)15-16,000 Hz (OVU recording)US.Canadian model120 V AC,60 HzTYPE ll cassetteUK model:(Sony UX-S)15-19,000H2(±3dB,D1N15-17,000H2(±3dB,DIME model:120.220,or 240 V AC adjustable.Signal-to-noise ratio (at peak level)50/60 HzDolby NR switchOFFB-TYPEC-TYPEPower consumption23WCassetieONONDimensionsTYPE IVSony METAL-ES)61 dB70 dB76 dBApprox.470 x 135 x 350 mm (wlhid)*(18%x5/13%inches)*TYPE II (Sony UX-S)59 dB68 dB74 dBWeightApprox.6.9 kg (15 lbs 4 oz)TYPE I(Sony HF-S)57 dB66 dB72 dBApprox.7.9 kg (17 Ibs 7 oz)**including projecting parts.controls and wooden side panelsTotal harmonic distortionSuppliedaccessoryAudio connecting cord (2)1.0%(with Sony METAL-ES cassette)Optional accessoryWireless remote control unit RM-J701Line inputsSensitivity77.5mW(-20cBDesign and specifications subject to change without notice.cksInput impedance50k ohmsNote(phono jacks)This appliance conforms with EEC Directive 87/308/EEC regardinginterference suppression.STEREO CASSETTE DECKSONY