Denon-PMA550-int-维修说明书手册含电器原理图

DENONHi-Fi Component AmplifieSERVICE MANUALMODEL PMA-550SPECIFICATIONSBLOCK DIAGRAMMETHOD OF ADJUSTMENTS1NOTES ON SERVICING REMOTE SWITCH..EXPLODED VIEW OF CHASSIS AND CABINETPARTS LIST FOR EXPLODED VIEW223PRINTED CIRCUIT BOARD PATTERNS AND PARTS LISTEQ.CONTROL UNIT AUE-010.....INPUT SWITCH,LED UNIT ETC-392B5,6POWER AMP UNIT PUX-028.7POWER SUPPLY UNIT ETC-393B.8~10WIRING DIAGRAM ...11,12CONNECTION DIAGRAM.......13.1415,16NIPPON COLUMBIA CO..LTD