Denon-PMA630-int-维修说明书手册含电器原理图

DENONHi-Fi Component AmplifierSERVICE MANUALMODEL PMA-63OSPECIFICATIONS。..,····BLOCK DIAGRAM.,...,..,····,····,,·,,1METHOD OF ADJUSTMENTS...CAUTIONS REGARDING SERVICING WORK AND SERVICING POINTS···.·.23EXPLODED VIEW OF CHASSIS AND.CABINET(FRONT VIEW)..·....··gEXPLODED VIEW OF CHASSIS AND CABINET(BACK VIEW).·.·.··.··5PARTS LIST FOR.EXPLODED VIEW ................................8PRINTED CIRCUIT BOARD PATTERNS AND PARTS LISTPOWER SUPPLY UNIT SUX-019 ..................................7C0NTOL(A)UNIT AUE-004..,,·,:,·,·,·····9C0NTR0L(B)UNIT AUX-025...:..............·.,.11INPUT TERMINAL UNIT ETC-142.,,···13POWER AMP UNIT PUX-021B.....................................14PR0TeCT0 R UNIT ETC307B,,,··,,·,·,·,,,,···16WIRING DIAGRAM18NIPPON COLUMBIA CO.,LTD