SERVICE NOTES
Issued by RJA
Copyright © 2010 Roland Corporation
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of Roland Corporation.
CC-KWS17058662E0
Feb. 2010 ME-25
Table of Contents
Cautionary Notes ..............................................................2
Specifications .....................................................................3
Location of Controls .........................................................5
Exploded View ..................................................................6
Exploded View Parts List.................................................7
Important Notes When Replacing Parts ........................8
Parts List .............................................................................9
Verifying the Version Number......................................11
Data Backup and Restore Operations ..........................11
Performing a Factory Reset............................................11
Updating the System ......................................................12
Test Mode .........................................................................13
Block Diagram .................................................................18
Circuit Board (Main Board) ...........................................20
Circuit Diagram (Main Board: Analog) .......................22
Circuit Diagram (Main Board: Digital) ........................24
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