SERVICE NOTES
Issued by RJA
Copyright © 2007 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of ROLAND CORPORATION.
Printed in Japan (0370) (SC-MZ)17058511E0
May, 2007 RE-20
Table of Contents
Cautionary Notes ..............................................................2
Main Specifications...........................................................3
Location of Controls .........................................................4
Location of Controls Parts List........................................5
Exploded View (1).............................................................6
Exploded View (1) Parts List...........................................7
Exploded View (2).............................................................8
Exploded View (2) Parts List...........................................9
Exploded View (3)...........................................................10
Exploded View (3) Parts List.........................................11
Parts List ...........................................................................12
Verifying the Version Number......................................16
Factory Reset....................................................................16
System Update.................................................................16
Test Mode.........................................................................16
Circuit Board (Jack Board) .............................................24
Circuit Diagram (Jack Board) ........................................26
Circuit Board (Panel Board)...........................................28
Circuit Diagram (Panel Board)......................................30
Revice Infomation
July, 18, 2008 Part Name Corrected (p. 7, p. 13)