Akai-GX52-tape-维修说明书手册含电器原理图

Gx-52AKAI SERVICE MANUALAKAI8强8g5=0西色STEREO CASSETTE DECKMODELGX-52SPECIFICATIONSTrack system......4 track 2 channel stereoT.H.D.a…c5than0.8%leads.Twin field supper Gx head forFrequency responseRecording and Playback x 1N0rmal…25Hzt017,000Hz士3dBErase head x】CrO2…25Hzt018,000Hz土3BMtr⅓Direet drive EG servo motor forMetal…25Hzto20.WHz土3DCapstan drive x IInput sensitivity/ImpedanceDC motor for reel drive x 1LINE IN...............0mV/47kohmsDC motor for cam drive andOutput sensitivity/ImpedanceTape eject/loding x 1LINE OUT.............388mV/2.7kohmsVw&utter…0.027%wRMS(UIS)、0.045%(DIN)Phones…l.3mW(8ohms)S/N (Metal)...............59dB (Measured via tape with 3%Power requirements......120V,60Hz for CanadaTHD recording level)220V,50Hz for Europe except UKDolby B type NR swich ON:240V,50Hz for UKImproves up to 5dB at IKHz,10dB110W120/22/240W.50Hz/60Hzabove 5KHzconvertible for other countriesDolby C type NR swich ON:Dimension............425(W)x 112(H)x 352(D)mmImproves up to 15dB at 500Hz.(16.7x4.4x13.9 inches)10dB at IKHz to 10KHzWeight....6.5Kg(14.31bs)For improvement purpose,spcifications and desigh are subject to change without notice."Noise reduction manufactured under license from Dolby Laboratrics Licensing Corporation."Dolby"and double-D symbol are trade marks of Dolby Laboratries Licensing Corporation.