Denon-PMA970-int-维修说明书手册含电器原理图

DENONHi-Fi Component AmplifierSERVICE MANUALMODEL PMA-97▣CONTENTSSPECIFICATIONS.,·····.1BLOCK DIAGRAM,,······METHOD OF ADJUSTMENTS........PRECATION TO USE PMA9705PROTECTOR AND PRINCIPLE OF FUNCTION6EXPLODED VIEW OF CHASSIS AND CABINET7EXPLODED VIEW OF PARTS LIST.,.··.·,······,8PRINTED CIRCUIT BOARD PATTERNS AND PARTS LISTEQ.UNIT AUE-008B .........................................9~12EQ.MUTING UNIT (SUX-025)..12POWER SUPPLY UNIT SUX-02513,14POWER AMP UNIT PUX-027B.··,..,·.·····.,15~17EQ.AMP CONDENSER UNIT.·..·,··18CONTROL(B)UNIT.··,······,19.20WIRING DIAGRAM........22,23NIPPON COLUMBIA CO.,LTD