编号45：爱华Aiwa-ADR470-tape-维修图纸手册

S/M Code No.88-051 DATE OF ISSUE 7/1988-TAIWAAD-F370,S37AD-R470,R40S旺RVICEMANUALBASIC TAPE MECHANISM:X-3·TYPE.H,U,C,E,K,G,ZSPECIFICATIONSTypeStereo cassette tape deckInputsLINE IN maximum inputTrack format4 tracks 2 channelssensitivity:50 mV (over 50 kn)Power supplyAD-R470 E,Z,AD-F370 E,ZDIN max sensitivity (Z model only):AC220V.50/60Hz0.3mV/kn(3.3k)AD-R470 K,G,AD-F370 K,GOutputsLINE OUT standard output level:AC240V.50/60Hz0.36V(0VUj(AD-R470,R40)AD-R470 C.AD-R40 U0.35 V(0 VU)(AD-F370,S37):suitable loadAD-F370 C,AD-S37 Umpedance:over 50 kn:AC 120 V,60 HzDIN standard level (Z model only):AD-R470 H,AD-F370 H0.36V0VU(AD-R470,R40)AC110-120V/220-240V0.35V0VU)(AD-F370.S37)switchable,50/60 HzHeadphones:8 n-1 knPowerDimensions430W0×127.5(H)×233.4(D)mmconsumption17WWeightAD-R470,R403.3kgFrequencyAD-F370,S373.2kgresponseMETAL tape:20-18.000HzCrO2 position tape:20-17,000 HzNORMAL tape:20-16.000HzSignal-to-noiseratio73 dB(METAL tape DOLBY C NR ON)Wow and flutterAccording to DIN 45 500 0.15%0.065%WRMS)Design and specifications are subject to change withTape speed4.8cm/sec.(1-7/8ips)out notice.Rewind time90sec.(C-60).Dolby noise reduction and HX Pro headroomFast forward time90s0c.(C-60)】extension manufactured under license from DolbyRecording systemAC bias (frequency 85 kHz)Laboratories Licensing Corporation.HX Pro origi-Erase systemAC erasenated by Bang Olufsen.MotorDC Servomotor X 1"DOLBY"the double-D symbol and "HX PRO"areHeadRecord/playback head X 1(AD-F370,S37)trademarks of Dolby Laboratories Licensing Corpo-Erase head X 1(AD-F370,S37)ration.Record/playback/Erase head X 1(AD-A470,R40)AIWA Co..Ltd.Tokyo JapanPrinted in Japan