编号67：爱华Aiwa-ADWX909-tape-维修图纸手册

AIWAS/H Code No.87-030DATE OF ISSUE 6/1987-ISERVICE MANUALMODEL NO.AD-WX909■STEREO CASSETTE DECKTYPE.HB,UB,EB.KB,ZBBASIC MECHANISM:X-3(1DECK)DM-28(2DECK)1SPECIFICATIONSTypeStereo cassette tape deckTape speed4.8 cm/sec.(1-7/8 ips).9.5 cm/secTrack format4 tracks,2 channels(Double speed)Power supplyAD-WX909E.ZRecording system AC bias (frequency 100 kHz)AC220V,50w60H2Erase systemAC eraseAD-WX909KMotorDC Servomotor.×2AC240V,5060HzDC Motor x 1AD.WX909U.HeadsRecord head:x 1AC 120 V.60 HzPlayback head:×2AD.WX909HErase head:×1AC120V1220V240VInputsLINE IN/CD maximum inputswitchable,50/60 Hzsensitivity:50 mV (over 50 k)PowerOutputsLINE OUT standard output levelconsumption35W380 mV (0 VU):suitable loadFrequencyimpedance:over 50 kn.responseMETAL tape:10-20.000HzDimensions4300×126(H)x316.5(D)mmCrO,tape:10-19.000HzWeight6.2kgNORMAL tape:10-17.000HzSignal-to-noiseratio75 dB (METAL tape DOLBY C NRON)Wow and flutterDeck▣Design and specificathions are subject to change without0.1%(According to DIN 45500)notice.0.055%(WRMS)Noise reduction system manufactured under license fromDeck回0.09%(According to DIN 45500)Dolby Laboratories Licensing Corporation.Dolby and the o symbol are trademarks of Dolby labo0.028%(WRMS)ratories Licensing Corporation.HX professional originated by BANG&OLUFSEN.AIWACo..L t d.Tokyo JapanPrinted in Japan