Akai-HXA305W-tape-维修说明书手册含电器原理图

HX-A305AKAI SERVICE mANUAL豆堂STEREO DOUBLE CASSETTE DECKMODEL HX-A305WSPECIFICATIONSTrack system.....4 track 2 channel stereoS/N (Metal)......57dB (Measured via tape withHeads.............HD head for recording andpeak recording level)playback×2Dolby B type NR switch ON:Erase head X 1Improves up to 5dB at lkHz,10dB above 5kHzMotors.......DC motor for capstan drive x 1Total harmonicDC motor for reel drive X 2distortion...........-0.9%(Metal)Winding time.....140sec.(C-60 tape)Input sensitivityWow flutter.0.16%(DIN)Impedance..............70mV/50kohmsFrequencyOutput level/response…Normal:30Hzto15,000Hz±3dBImpedance................440mV/22kohmsMetal:30Hz to 16.000Hz+3dBDimensions…415(W)×123(H)×240(D)mm(16.3×4.8×9.5 inches)Weight......4.1kg (9.01bs)*For improvement Purposes,specifications and design are subject to change without notice.Noise reduction manufactured under license from Dolby Laboratories Licensing Corporation."Dolby"and the double-D symbol are trade marks of Dloby Laboratories Licensing Corporation.