Harman Kardon AVR7000 Preliminary Service Manual

Also see for AVR 7000: Owner's manual Brochure Test report Owner's manual Specifications

Contents

DETAILED SPECIFICATION FOR RECEIVER AVR7000 (120V)PARAMETERSMeasuring methods are based on IHF and IEC standard 268-3Measurement conditions,unless otherwise noted :Output resistive load = (8) ohms / All channels loaded.Tone Off or Tone(Bass,Treble), Balance, EQ control : Center Position , Other SW's : OFF, Volume:MaxNominal input level : 200mV for general purpose inputsPower figures should be kept minimum 10min., between 15 and 35 oC .Terminator : 1kohm for general purpose inputsAll Voltage Measurements are made with RMS detector, unless otherwise specified.Filter : IHF-A filterR/O = Rated Output, which is 100 W into 8 ohm resistive load, for both Stereo and 6 CH DIRECT inputs.UUT= Unit Under Test.Power supply : 120 V , 60 HzD FRONT AMP SECTION *SUB-WOOFER SPKR:NO *SPKR LEVEL:ALL 0dBNO DESCRIPTION Y/N INPUT FREQ. REMARK UNIT LIMIT NOMINAL1 INPUT SENSITIVITY Y CD 1kHz To obtain rated Power mV 200+/-30 200+/-20Y 6 CH DIRECT 1kHz To obtain rated Power mV2 CHANNEL BALANCE Y 6 CH DIRECT 1kHz Vin=100mV, Vol at Max TO -40dB dB +/-3 +/-2Y 1kHz Vin=100mV, Volt at -40 TO -60dB dB +/-6 +/-43DAMPING FACTOR Y 6 CH DIRECT 1kHzZout at a current level equivalent to 10dB below rated Power current level. 20-20kHz, 8 ohm load>1004HICC Y 6 CH DIRECT 10 KHz10 KHz single cycle sine impulse. 1impulse/sec. Using 0.1 ohm, 1%, 250W, non inductive loadA >60 >655 RESIDUAL NOISE YShould be metby all StereoInputs1kHzVOL at min. 10Hz-22KHz BW, peakdetector, all inputs terminated w/ 1KohmmVpk <1.2mV <1.0mVYShould be metby all StereoInputs1kHzVOL at max. 10Hz-22KHz BW, peakdetector, all inputs terminated w/ 1KohmmVpk <3mVrms <1.5mVrmsYShould be metby all StereoInputs1kHzVOL at max. 10Hz-22KHz BW, RMS ,non-weighted, all inputs terminated w/1 KohmmVrms <1mVrms <0.75mVrmsYShould be metby all StereoInputs1kHzVOL at max. 10Hz-22KHz BW, RMS ,'A Weighted', all inputs terminated w/ 1KohmmVrms <0.7mVrms <0.5mVrmsYShould be metby all StereoInputs1kHzVOL at max. 10Hz-22KHz BW, RMS ,'A Weighted', all inputs left un-terminatedmVrms <0.7mVrms <0.5mVrmsRESIDUAL NOISE Y 6 CH DIRECT 1kHzVOL at min. 10Hz-22KHz BW, peakdetector, all inputs terminated w/ 1KohmmVpk <1.2mVrms <1.0mVrmsY 6 CH DIRECT 1kHzVOL at max. 10Hz-22KHz BW, peakdetector, all inputs terminated w/ 1KohmmVpk <3mVrms <1.5mVrmsY 6 CH DIRECT 1kHzVOL at max. 10Hz-22KHz BW, RMS,non-weighted, all inputs terminated w/1 KohmmVrms <1mVrms <0.75mVrmsY 6 CH DIRECT 1kHzVOL at max. 10Hz-22KHz BW, RMS,'A Weighted', all inputs terminated w/ 1KohmmVrms <0.7mVrms <0.5mVrmsY 6 CH DIRECT 1kHzVOL at max. 10Hz-22KHz BW, RMS,'A Weighted', all inputs left un-terminatedmVrms <0.7mVrms <0.5mVrms6 TOTAL HARMONICDISTORTION YShould be metby all StereoInputs20Hz-20 KHz, Powerout =Rated Power - 1dBVol at Max, 10 Hz-80KHz Meas BW. % <0.08 <0.05TOTAL HARMONICDISTORTION Y 6 CH DIRECT20Hz-20 KHz, Powerout =Rated Power - 1dBVol at Max, 10 Hz-80KHz Meas BW. % <0.08 <0.05TOTAL HARMONICDISTORTION YShould be metby all StereoInputs20Hz-10 KHz, Powerout =1 W Vol at Max, 10 Hz-22 KHz Meas BW. % <0.08 <0.05TOTAL HARMONICDISTORTION Y 6 CH DIRECT 20Hz-10 KHz, Powerout =1 W Vol at Max, 10 Hz-22 KHz Meas BW. % <0.08 <0.057 CONTINUOUS AVERAGEPOWER: A) Stereo, 8Ohm load, Fl and FR driven.Y CD 20 Hz at 0.1% THD, 10 Hz-80 KHzmeasurement BW. Volume at Max. W >110 >115Y CD 1kHz at 0.1% THD, 10 Hz-80 KHzmeasurement BW. Volume at Max. W >110 >115