Aiwa-FXW50-tape-维修说明书手册含电器原理图

AIWA4/12/15S/M Code No.84-015DATE OF ISSUE 7/1984SERVICE MANUALMODEL NO.SESTEREO CASSETTE DECKFX-W50ANUALFree service manualsGratis schema'snINFODigitized hywww.freeservicemanuals.infoTYPE.HS,HB,UB,ES,EB,KS,KB,G,ZBSPECIFICATIONSGENERALRecording system:AC biasPower source:HS,HB modelsErasing system:AC eraseAC120V/220V/240VREC/PB distortion:Switchable 50/60 Hz(400 Hz,OVU)Less than 2.0%UB sodel(LINE IN.REC/PB,MATAL,CrO2)AC 120V,60 HzLess than 2.5xES,EB,ZB models(LINE IN NORHAL】AC220V,50/60HzPEC/PB SN ratio:More than 42 dBKS,KB,G models(400Hz,0W)(METAL,Cro2,DOLBY NR OFF)AC240V,50/60Hz(Un weighted)More than 40 dBPower consumption:15W(NORHAL,DOLBY NR OFF】Dimensions:330(M)×107(H)×230(D)mm(WTD-A)More than 47/48 dB(13"×41/4#x7/8"）(METAL,Cro2,DOLBY B/C NR)Weight:4.3Kg(9.471bs.)More than 45/46 dBTrack type4 track 2 channels(NORHAL,DOLBY B/C NR)Tape speed:4.8cm/s.(1-7/8ips)Channal separation:9.5 cm/s.(High speed)(1 kHz,OVU)More than 30 dBWow and flutter:0.04X (WRMS)Erasing ratio:Hore than 60 dB (125 Hz)Automatic stop system:Bias frequency:100 kHzFull auto stopFrequency response:Automatic shut-off action time:HETAL 20 18,000 HzLess than 3s.Cr02:20-17.000HzPinch roller pressure:NORMAL 20 16,000 Hz155+10g(1.52±0.098N)Motor:DC servomotor×2Take-up torque:408g-cm0.3909998N.)DC motor￥2Heads:Playback head DX haed (DECK IFF revind torque:Record /playback head50±30g-cm(1.47±0.29mN.m】DX head (DECK I)FF rewind time:65t10s.(C-60)Input/impedance ferrite headBack tension:3±lg-cmOutput/impedance/load impedance:Counter indication errorLINE OUT 280mV/2.2 ko0±3(Suitable load impedance 27 kQ)Playback output:400 mV:1 dB (LINE)(TIA-161)TEST TAPE:TTA-1I9HX(METAL】Playback noise:Less than 1.5 mVTTA-119G (Cro2(CrO2,DOLBY B NR ON)TTA-119J (NORMAL)Less than 2.0 mV(METAL DOLBY C NR)Specifications and external appearance are subject toLess than 3.0 mVchange without due to product improvement.(NORHAL DOLBY NR OFF)Noise reduction system manufactured under license fromTimer recording operation time:Dolby Laboratories Licensing Corporation.4±2sDolby and the symbol are trademarks of Dolby Labo-REC/PB output:280 mV 1.5 dBratories Licensing Corporation.Digitized in Heiloo,Holland.