Denon-PRA6000-pre-维修说明书手册含电器原理图

DENONSERVICE MANUALMODEL PRA-6OOOSOLID STATEPRE MAIN AMPLIFIERCONTENTSSPECIFICATIONS2FRONTPANEL CONTROLS1BACK PANEL CONTROLS..···.,..2CONNECTIONS..2BLOCK DIAGRAMMETHOD OF ADJUSTMENTS....···.,·..,.TROUBLESHOOTING0…5SWMICONDUCTORS…6PRINTED WIRING BOARD PATTERNS AND PARTS LIST7,8FLAT AMP UNIT ETC-484....9,10INPUT TERMINAL UNIT ETC-485.....11TONE UNIT ETC.486,,.,·.,,·..11,12CONTROL (A)UNIT ETC-487.12,13CONTROL (B)UNIT ETC-488BALANCE VR UNIT ETC-489..,14LAMP&SW UNIT ETC-490.·.·..15EQ.AMP UNIT EUX-014....15~18POWER SUPPLY UNIT SUX-030...18,19WIRING DIAGRAM ....·.20EXPLODED VIEW OF CHASSIS AND CABINET.,21NIPPON COLUMBIA CO.,LTD.