Akai-CD55-cd-维修说明书手册含电器原理图

AKAI SERVICE MANUALAKAI就888兰润哑回d范COMPACT DISC PLAYERDIGITAL AUDIOMODELCD-55SPECIFICATIONSPick-up system3 beam laser pick-upSampling frequency44.1kHzDigital filter…18 bit,8 times over samplingD/A converter ..........16 bit linearError correction system.............Cross Interleave Reed SolomonNumber of channels2 channels stereoFrequency response4Hz1o20kHz±0.5dBDynamic range…96dBS/N ratio……108dBTotal harmonie distortion.0.0028%Wuw&flutt心r…Less than measurable limitsOutput levelAnalog output (line).2V(0B)Digital output (coaxial)...0.5V p-p/750ohms(optical…-22dBm,wave length 660nmleadphone outp.…70mW/32ohmsPower requirements...220V,50Hz for Europe except UK240V,50Hz for UK and Australia110V-120V/220V-240V,50Hz/60Hz convertiblefor other countries1)imsin5,425(W)×141(H)×343(D)mm(16.7×5.6×13.5 inches)Weight…4.2kg(7.91bs)Standard accessoriesConnection cord ...........................×1Remote control unitBatteries for the remote control unit .....X2Operator's manualFor improvement purposes,specifications and design are subject to change without notice.