HarmanKardon-HD750-cd-维修说明书手册含电器原理图

The Harman KardonModel HD750COMPACT DISC PLAYERTechnical Manualharman/kardonE网☑■CONTENTS■1.LASER BEAM SAFETY PRECAUTIONS ..........29.BLOCK DIAGRAM.542.CONTROL AND FUNCTIONS....410.SCHEMATIC DIAGRAMS.........553.SPECIFICATONS AND FEATURES11.PCB LAYOUT594AUDIO CHARACTERISTICS TEST PROCEDURE12.EXPLODED VIEW.6213.PACKING DRAWING....635.CIRCUIT DESCRIPTION .......116.CRITICAL I.C.SPECIFICATION.....157.PART LST418.TROUBLE SHOOTING GUIDE48Harman/kardon continually strives to improve its products.The HD750 Compact Disc Player design andspecifications are subject to change and may differ from the published specifications and descriptions,but willalways equal or exceed the original specifications unless otherwise stated.DANGER:Invisible laser radiation when open and interlock failed or defeated.AVOID DIRECT EXPOSURE TO BEAM.harman/kardonParts and Service Office250 Crossways Park Dr.,Woodbury,N.Y.117971112-FL8350 P9603 1200 Printed in Hong Kong