Aiwa-CXJPK331-cs-维修说明书手册含电器原理图

CX-JN331/JPK331SERVICE MANUALEModelVer.1.02005.05CX-JN331 is the amplifier,CD player,tape deckand tuner section in JAX-N331.CX-JPK331 is the amplifer,CD player,tape deckand tuner section in JAX-PK331.Model Name Using Similar MechanismCX-JN33/JPK33CDCD Mechanism TypeCDM74KS-F1BD81CSectionBase Unit NameBU-F1BD81COptical Pick-up NameKSM-215DCPModel Name Using Similar MechanismCX-JN33/JPK33Tape deckCWM43FF13(JPK331)SectionTape Transport Mechanism TypeCWM43FR34(JN331)SPECIFICATIONSAmplifier sectionCD player sectionTuner sectionCX-JN331SystemCompact disc and digitalFM stereo,FMAM superhe terodyne tunerThe following measured at AC 120,127,220,240 Vaudio systemFM tuner section50/60 HzLaser Diode PropertiesEmission duration:Tuning range87.5-108.0MHzDIN power output (rated):48+48 watts (6 ohms atcontinuous(50-kHz step)1 kHz,DIN)Laser Output:Less thanAntennaFM lead anteraContinuous RMS power output (re ference):44.6uWAntenna terminals75 chms unbalanced60+60 watts (6 ohms at(This output is the valueIntermediate frequency10.7 MHz1 kHz,10%THD)measurement at a distanceof 200 mm from theAM tuner sectionCX-JPK331objective lens surface onTuning rangethe Optical Pick-up Block2 Band type:530-1,710kHzThe following measured at AC 120,127,220,240 Vwith 7 mm aperture)(with the tuning interval50/60 HzDIN power output (rated):48+48 watts(6 ohms atFrequency response2Hz-20kH2(0.5dB)set at 10 kHz)More than 90 dB31-1,602kH21 kHz,DIN)Signal-to-noise ratioDynamic rangeMore than 90 dB(with the tuning intervalContinuous RMS power output (re ference):set at 9 kHz)60+60 watts (6 ohms atTape deck sectionAntennaAM loop anterna1 kHz,10%THD)Antenna terminalsExternal antenna terminalRecording system4-track 2-channel,stereo450 kHzInputsFrequency response50-13,000Hz(仕3dB)Intermediate frequencyVIDEO/MD IN (phono jacks):using Sony TYPE Ivohtage 450/250 mV,cassettesimpedance 47 kilohmsWow and fluttert0.15%W.Peak (IEC)MIC (phone jack)chilean and peruvian model0.1%W.RMS(NAB)Continued on next page-sensitivity I mVt0.2%W.Peak (DIN)impedance 10kilohmsOutputsPHONES (stereo mini jack):accepts headphones of8 ohms or moreSPEAKER:acoepts impedance of6 toCOMPACT DISC DECK RECEIVER16ohms9-879-731-01Sony Corporation2005E05-1Personal Audio Groupm2005.05Published by Sony Engineering Corporation