Aiwa-FX30-tape-维修说明书手册含电器原理图

AIWAS/M Code No.83-010DATE OF ISSUE 3/1983SERVICE MANUALSTEREO CASSETTEDECKMODEL NO.FX-3▣TYPE.H,HB,HU,U,UB,E,EB,GSPECIFICATIONSSemiconductors:5IC's 39 transistors,17 diodes,22 LED's REC/PB S/N ratio:More than 44/50 dBPower supply:H,HB,HU,E,EB models(Unweighted)DOLBY-C NR OFF/ON)AC 120V/220V/240V switchable,50/60Hzgga989a928(NORMAL,DOLBY-C NR OFF/ON)U,UB modelsAC 120V 60 HzhnmgaionMore than 30 dBG modelCross talk:More than 60 dBAC240V,50/60Hz(1 kHz,0 VU)Power consumption:H.HB,HU models14WErasing ratio:More than 60 dBU,UB models12W(METAL 125 Hz,+10 VU)E EB G models16WBias frequency:Dimensions:330(W)×106.5H)×200(D)mm85 kHzFrequency response:METAL20~18,000Hz(13”×4-1/4"×7-7/8")(-20 VU)CrO.Weight:20-17,000Hz3.1kg(6831bs.JNORMALTrack type:2016.000Hz4 tracks 2 channelsMotor:Tape speed:48cm/s±15%DC servo motorWow and flutter:Head:REC/PBDX headLess than0.04%WRMS】EraseAutomatic stop system:Full automatic stopDouble gap ferrite headInputs:REC (DIN 8P)Automatic shut-off action time:Max.input sensitivity 200 mVLess than 5s.(Optimum load impedanceRecording system:more than 50 ks)AC hiasOutputs:Erase system:AC erasePLAY (DIN 8P)Standard output level 0.3V(O VU)Pinch roller pressure:125±15g(1.23±0.15N)Take-up torque:0.15(Optimum load impedance3515g-cm (0.mN-m)more than 50 k)TEST TAPE:FF rewind torque:METALTTA-119MX110±20g-cm(1.078±0.2mNmjCrO,FF rewind time:90±5s.C-60)TTA-119GNORMALA-101:460mV±1dBTTA-119JPlay back noise:Less than 1.2 mV(CrO,,DOLBY-NR ON)Less than 2.0 mV(NORMAL DOLBY-NR OFF)REC/PB output:0±12dBSpecifications and external appearance are subject to change without due to(TTA-119G)product improvement.REC/PB distortion:Less than 1.8%(METAL)Noise reduction system manufactured under license from Dolby Laboratories Licensing CorporationLess than 1.8%(CrO,Less than 1.8%(NORMAL)Dolby and thesymbol are trademarks of Dolby Laboratories LicensingCorporation.