Denon-PMA737-int-维修说明书手册含电器原理图

DENONFOREUROPEAN,U.K.,U.S.A.,ASIA MODELSHi-Fi Pre-Main AmplifierSERVICE MANUALMODEL PMA-737SOLID-STATEPRE MAIN AMPLIFIER·111美CONTENTSSPECIFICATIONS…2CONTROLS AND THEIR DESCRIPTION,,,,,,,,,,,····.··········,······,··CONNECTIONS....BLOCK,LEVEL DIAGRAM.·,..·.:.·345METHOD OF ADJUSTMENTS.............67SEMICONDUCTORS.............CONNECTION DIAGRAM..9ETC0712B TONE POWER UNIT ...10,11ETC0741 C-UNIT.......11CTC0711 INPUT&EQ UNIT.,·..·.12~13ADDENDUM LIST.,,,·WIRING DIAGRAM....15EXPLODED VIEW OF CHASSIS AND CABINET16NIPPON COLUMBIA CO..LTD.FEB.1984