Denon-PRA2000Z-pre-维修说明书手册含电器原理图

DENONHi-Fi Stereo Pre AmplifienSERVICE MANUALMODEL PRA-2O▣OZFor EUROPEAN MODELSOLID STATESTEREO PRE AMPLIFIERTABLE OF CONTENTSSPECIFICATIONS...........2CONTROLS AND FUNCTIONS......................................................3CONNECTIONS ..................................................................BLOCK DIAGRAM ...............................................................TROUBLESHO0TING…6METHOD OF ADJUSTMENTS........................7,SEMICONDUCTORS........................9PRINTED WIRING BOARD PATTERNS AND PARTS LISTSUXO035B POWER SUPPLY UNIT.................................................9AUX0029BC0NTR0LUNT......…10,11ETC0699 3 SERV0UNT,…11EUXO016B EQ.&MC UNIT......................................................12,13ETC0653B TAPE FLAT UNIT4ETCO654B DIGITAL UNIT ......................................................15CONNECTION DIAGRAM…1WIRING DIAGRAM.........17EXPLODED VIEW OF CHASSIS AND CABINET PARTS LIST..........................18NIPPON COLUMBIA CO..LTD0CT.1984