BOSS_BF-3A_维修手册电器原理图

Jun.2011BF-3(T)FlangerSERVICE NOTESBE-3(T)Issued by RJABF-3ATable of ContentsIdentifying the BF-3(T).....Data Backup and Restore Operations ...............9Cautionary Notes..Performing a Factory Reset.....9Specifications........3Updating the System…9Location of Controls...4Test Mode..9Exploded View.5Circuit Board(Main,VR,LED,SW,Output BDisassembly Procedure6Board)Conversion to the BE-3A.............612Circuit Diagram(Main,VR,LED,SW,Output BParts List...7Board)......14Verifying the Version...9CHECKMODECRES○ULTRALMANUAL DEPTHRATE CAMIN MAX MN MAX MI MAX MOMENTARYSET TEMPO:PRESS HOLD(>2 sec.)8me6N在FlangecBF-3▣B▣SS四Copyright 2011 Roland CorporationAll rights reserved.No part of this publication may be reproduced in any form without the written permissionof Roland Corporation.Roland17058043E1CC-KWS