Denon-PMA425R-int-维修说明书手册含电器原理图

DENONHi-Fi Integrated Stereo AmplifierSERVICE MANUALMODEL PMA-425RINTEGRATED STEREO AMPLIFIER6oooooā668CONTENTSOPERAnNG INSTRUCTIONS.......................................................REMOVALOFEACHSECTION.......................................................218,BLOCK AND LEVEL DIAGRAMMETHOD OF ADJUSTMENTSSEMICONDUCTORS.·12,13PRINTED WIRING BOARD…PARTS LIST OF P.W.B.ASS'Y14…16,EXPLODED VIEW OF CHASSIS AND CABINETPARTS LIST OF EXPLODED VIEWWRINGDIAGRAM......................................................................SCHEMATCDIAGRAM....................................................................2NIPPON COLUMBIA CO.,LTD.