TAF770ES_SM_维修手册SONY

TA-F333ESL/F770ES/F870ESSERVICE MANUALAEP ModelUK ModelTA-F770ESE ModelTA-F333ESLGermany ModelTA-F770ES/F870ESPhoto:TA-F333ESLSPECIFICATIONSAmplifier SectionDataItemsConditionTA-F870ESTA-F333ESL/TA-F770ESContinuous RMS poweroutput (both channels driven2820Countries other170W+170W140W+140Wthan NorthTHD0.02%)THD0.02%)simulataneously)EuropeanDIN:200W+200W)(DIN:180 W+180 W)Countries6 ohms.North110W+110W20 Hz -20 kHzEuropeanTHD0.018%)countries(DIN:130 W+130 W)8 ohms,Countries other120W+120W100W+100W20 Hz-20 kHzthan NorthTHD0.004%)(THD0.015%)EuropeanDlN:135W+135W)DIN:120W+120W0countriesNorth90W+90WEuropeanTHD0.0159%1countries(DIN:105 W+105 W)Power band width (IHF)8 ohms,THD 0.02%10 Hz -100 kHz at 45 W10 Hz -100 kHz at 45 WDynamic headroom4 ohms2dB2 dB(78HF月8 ohms1.2dB1.2dBTotal harmonic distortion8 ohms,at 10 watt output0.003%0.003%Intermodulation (IM)4 ohms,at rated output0.008%0.008%distortion60Hz:7kHz=4:16 ohms,at rated output0.006%0.006%8 ohms,at rated output0.004%0.004%Damping factor8 ohms,at 1 kHz100100Residual noisenetwork A,8 ohmsless than 110 uVless than110μVContinued on next page-INTEGRATED STEREO AMPLIFIERSONY