D-844K_848K-service-manual维修手册

D-844K/848KSERVICE MANUALUS ModelD-844K848KCanadian ModelTourist ModelD-848KAEP ModelUK ModelEModelD-844KModel Name Using Similar MechanismNEWCD Mechanism TypeKSM-333CANOptical Pick-Up NameKSS-333CSPECIFICATIONSSystemGeneralSupplled accessorlesCompact disc digital audio systemPower requirementsAC power adaptor (1)Laser diode properties.Sony BP-DM10 rechargeable battery:Car battery cord (1)Material:GaAlAs2.4 V DC,Ni-Cd,650 mAhCar connecting pack (1)Wavelength:入=780nmTwo LR6(size AA)batteries:3 V DCVelcro tapes (2)Emission duration:ContinuousAC power adaptor (DC IN 4.5 VSpiral tube (1)Laser output power:Less thanjack):Spare fuse (1)44.6W*220-230 V,50 Hz (European andConnecting cord (Phono plug.X 2*This output is the value measured at aAsian model)stereo miniplug)(1)*distance of 200 mm from the objective120 V,60 Hz (USA,Canadian.CentralWireless remote control (1)lens surface on the optical pick-upand South American model)Stereo headphones (1)**block with 7 mm aperture100-240V.50/60Hz(Middle*Not supplied with USA modelError correctionEastem model)**Supplied for the European ContinentSony Super Strategy Cross Interleave240 V,50 Hz (U.K.model)Reed Solomon Code100-240 V.50/60 Hz (Model forDesign and specifications are subject toD-A conversionother countries)change without notice.1-bit quartz time-axis controlCar battery (DC IN 4.5 V jack):Frequency response20-20.000 Hz dB (measured by EIAJDimensions(w/h/d)(incl.projectingCP.307)parts and controls)Output (at 4.5 V input level)Approx..140×33.3×166.5mmHeadphones (stereo minijack)(57aX1/e×6in.)20 mW+20 mW at 16 ohmsMass (excl.rechargeable batteries)Line output (stereo minijack)Approx.313g (11 oz)Output level 0.75 V rms at 47 kilohmsOperating temperatureRecommended load impedance over 105℃-35℃(45F-95F)kilohmsCOMPACT DISC COMPACT PLAYERSONY