D-223-service-manual维修手册

D-223SERVICE MANUALUS ModelCanadian ModelAEP ModelE ModelTourist ModelModel Name Using Similar Mechanism NEWCD MechanismKSM-331CAN (S)SPECIFICATIONSSystemCompact disc digital audio systemGeneralLaser diode propertiesMaterial:GaAlAsPower requirementsSupplied:Wavelength:A -780 nm.DC2.4 Vrechargeable Ni-Cd batery packEmission duration:CortinuousDC IN 4.5 V jack accepts the Sony AC power adaptor forLaser output:Less than 44.6 uWuse on100-240V,5080Hz.(This output is the value measured at a distance of 200 mmNot supplied:from the objective lens surface on the Optical Pick-up Block.)DC IN 4.5 V accepts the Sony CPM-300PK mount arm forError correctionSony Super Strategy Cross Interleave Reed Solomon Codeuse on car batteryD-A conversion1-bit quartz time-axis controlDC 3 V two size AA (LRS)alkaline batteriesFrequency response20-20.000H2号BDimensionsApprox..132×26.8×151mm(5hX1/aX6in.)wh(measured by EIAJ CP-307)incl.projecting parts and controlsOutput (at 4.5 V input level)Line output (stereo minijack)MassApprox.300 g (11 oz.)incl.rechargeable Ni-Cd battery packOutput level 0.8 V rms at 50 kilohmsSupplied accessoriesAC power adaptor (1)Load impedance over 10 kiohmsRechargoable Ni-Cd battery pack (1)Headphones (stereo minijack)Connecting cord (phono plug x 2+stereo miniplug)(1)4 mW +4 mW at 16 ohmsHeadphones with remote commander (1)Carrying case (1)AC plug adaptor(1)Design and specificatioare subject to change without noticeCOMPACT DISC COMPACT PLAYERMICROFILMSONY