Sony_MDP-455GX_Service.Manual维修手册

MDP-455GXRMT-M12BSERVICE MANUALE ModelSPECIFICATIONSTypeCD/CDV/LD PlayerDigital audio specificationsSignal readoutOptical (Laser beam reflection)Frequency response4Hzto20kHz(±0.3dB)Signal format systemEIA standard,NTSC color systemSignal-to-noise ratioMore than 115 dB (EIAJ)*Playing time(minutes)Dynamic rangeMore than 99 dB(EIAJ)Total harmonic distortion0.003%30cm(12in)Wow and flutterBelow measurement limitdouble-sided60(0.001%W.PEAK)(EIAJ)CAV20 cm (8 in)double-sided28Video specifications20 cm (8 in)Horizontal video425 linessingle-sided人resolutionLDSignal-to-noise ratioMore than 50 dB30cm(12n)double-sided120Input/output specifications20 cm (8 in)Video output 1,201.0 Vp-p,75 ohms,unbalancedCLVdouble-sidedVideo output1.0 Vp-p,75 ohms.20 cm (8 in)Audio output 1,2Stereo L,Rsingle-sided20Analog:200 mVrms12 cm (5 in)(1 kHz,40%modulation)single-sided74Digital:200 mVrmsCD(1 kHz,-20 dB)8cm3in)】Audio outputMonaural (only for RFU adaptor)single-sided20MIX output:77.5 mVrms (1 kHz,Audio portion20-20dB)CDVVideo portion5S video output 1,2Luminance:1 Vp-p,75 ohms,unbalanced,sync negativeChrominance:0.286 Vp-p,75 ohms,unbalancedContinued on next page-CD/CDV/LD PLAYERSONY