Onkyo-DX2500-cd-sm维修手册

DX-2500SERIAL NO.3287ONZO。SERVICE MANUALCOMPACT DISC PLAYERMODEL DX-2500ONKYOBlack modelBUDN.BUD120VAC,60H2BUG.220V AC.50HzBUU110/120/220/240VAC,50/60HzBUQA,BUQB240V AC,50 HzSAFETY-RELATED COMPONENT WARNING!!SPECIFICATIONSCOMPONENTS IDENTIFIED BY MARK AON THESignal readout system:Optical non-contactSCHEMATIC DIAGRAM AND IN THE PARTS LIST AREReading rotation:About 500~200 r.p.m.CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.(constant linear velocity)REPLACE THESE COMPONENTS WITH ONKYO PARTSLinear velocity:1.21.4m/sWHOSE PART NUMBERS APPEAR AS SHOWN IN THISError correction system:Cross interleave readsolomon codeMANUAL.Decoded bits:16 bits linearSampling frequency:88.2kHz(two-times oversampling)MAKE LEAKAGE-CURRENT OR RESISTANCE MEA-Number of channels:2(stereo)SUREMENTS TO DETERMINE THAT EXPOSED PARTSFrequency response:2Hz~20kHzARE ACCEPTABLY INSULATED FROM THE SUPPLYTotal harmonic distortion:0.004%(at IkHz)CIRCUIT BEFORE RETURNING THE APPLIANCE TODynamic range:93dBTHE CUSTOMER.Signal to noise ratio:96dBChannel separation:90dB (at 1kHz)Wow and Flutter:Below threshold of measurabilityPower comsumption16 wattsOutput level:2 volts r.m.sDimensions (W x Hx D):435 x 98 x 361mm17-1/8×3-7/8”×14-1/4”Weight:4.8kg,10.61bsSpecifications are subject to change without notice.ONKYOAUDIO COMPONENTS一1