Denon-PMA500V-int-维修说明书手册含电器原理图

DENONHi-Fi Integrated AmplifierSERVICE MANUALMODEL PMA-5▣▣VSOLID STATEINTEGRATED AMPLIFIERTABLE OF CONTENTSSPECIFICATIONS.…2NAMES AND FUNCTIONS OF PARTS...................................................3REMOVAL OF EACH SECTION........................................................CONNECTIONS5BLOCK DIAGRAM...................................................................METHOD OF ADJUSTMENTS..........................................................7SEMICONDUCTORS.................PRINTED WIRING BOARD PATTERNS AND PARTS LISTETC9056B EQ.&PS UNIT..........................................................9ETC9055B INPUT POWER UNIT ...................................................10WIRING DIAGRAM..................................................................14SCHEMATIC DIAGRAM.....………15EXPLODED VIEW OF CHASSIS AND CABINET PARTS LIST.............................16NIPPON COLUMBIA CO.LTD