Denon-PMA790-int-维修说明书手册含电器原理图

DENONHi-Fi Pre-Main AmplifienSERVICE MANUALMODEL PMA-79▣SOLID-STATEPRE MAIN AMPLIFIER与打11而TABLE OF CONTENTSSPECIFICATIONS1DESIGNATIONS AND FUNCTIONS OF FRONT PANEL CONTROLSnCONNECTIONS0BLOCK,LEVER DIAGRAM,HOD OF ADJUSTMENTS ...................................................5SEMICONDUCTOR6..............................PRINTED WIRING BOARD PATTERNS AND PARTS LISTINPUT EQ.UNIT ETC0556B8POWER AMP.POWER SOURCE UNIT PUS0021B910CONTROL LAMP UNIT ETC0057B...........................................11~12POWER SUPPLY PROTECTOR UNIT ETCO558B13~14CONNECTION DIAGRAM15WIRING DIAGRAMEXPLODED VIEW OF CHASSIS AND CABINET….16.17NIPPON COLUMBIA CO..LTD'83 APR.ngine.com