Roland A-49-BK, Service Notes

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SERVICE NOTES
Issued by RJA
Copyright © 2012 Roland Corporation
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of Roland Corporation.
CC-KWS 17058843E0
Sep. 2012 A-49-BK, A-49-WH
-WH
-BK
A-49-BK
A-49-WH
Table of Contents
Cautionary Notes ..............................................................2
Specifications .....................................................................3
Location of Controls (Top)...............................................4
Location of Controls Parts List (Top) .............................4
Location of Controls (Rear)..............................................5
Location of Controls Parts List (Rear) ............................5
Exploded View ..................................................................6
Exploded View Parts List.................................................7
Plane View..........................................................................8
Plane View Parts List........................................................9
Keyboard Parts List...........................................................9 Parts List ...........................................................................10
Verifying the Version......................................................11
Data Backup and Restore Operations ..........................11
Performing a Factory Reset............................................11
Updating the System ......................................................11
Test Mode .........................................................................12
Circuit Board (Main Board) ...........................................13
Circuit Diagram (Main Board) ......................................14
Circuit Board (Panel Board)...........................................16
Circuit Diagram (Panel Board)......................................18