Sony_MDP-750_MDP-A2_Service.Manual维修手册

MDP-750/A2BMT-M25ASERVICE MANUALUS ModelCanadian ModelMDP-750E ModelMDP-A2Photo:MDP-750SPECIFICATIONSTypeCD/CDV/LD PlayerVideo specificationsSignal readoutOptical (Laser beam reflection)Horizontal video425 linesSignal format systemEIA standard,NTSC color systemresolutionPlaying time(minutes)Signal-to-noise ratioMore than 50 dB30cm(12in)double-sided60Input/output specificationsVideo output 1,21.0 Vp-p,75 ohms,unbalanced20 cm (8 in)Audio output 1,2Stereo L,RCAVdouble-sided的Analog:200 mVrms20 cm (8 in)(1 kHz,40%modulation)single-sided14Digital:200 mVrmsLD(1 kHz,-20 dB)30cm(12in)120S video output 1,2Luminance:1 Vp-p,75 ohms,double-sidedunbalanced,sync negative20 cm (8 in)Chrominance:0.286 Vp-p,CLVdouble-sided4075 ohms,unbalanced20 cm (8 in)Audio digital output-18 dBm,wavelength 660 nmsingle-sided20(optical)12 cm (5in)Headphone output12 mW(8 ohms)single-sided74Impedance =8 ohmsCDCONTROL S INMini jack8 cm (3 in)20Mic jackStandard jacksingle-sided1mV (Impedance below 1 kilohm)Audio portion20CDVMeasured according to EIAl (Electronic IndustriesVideo portion5Association of Japan)standards.VSDVideo portionDigital audio specificationsFrequency response4Hzto20kHz(±0.3dB)Continued on next pageSignal-to-noise ratioMore than 115 dB(EIAJ)*Dynamic rangeMore than 99 dB (EIAJ)Wow and flutterBelow measurement limitCD/CDV/LD PLAYER(0.001%W.PEAK)(EIAJ)SONYMICROFILM