SERVICE NOTES
Issued by RJA
Copyright © 2008 Roland Corporation
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of Roland Cororation.
Printed in Japan (0290) (CC-KWS)17058541E0
Mar. 2008 GT-10
Preliminary
Table of Contents
Cautionary Notes ..............................................................2
Main Specifications ...........................................................3
Location of Controls .........................................................4
Location of Controls Parts List........................................5
Exploded View ..................................................................6
Exploded View Parts List.................................................8
Important Notes When Disassembling..........................9
Wiring Diagram Parts List.............................................10
Parts List ...........................................................................12
Verifying the Version Number......................................15
Saving and Loading Data...............................................15
Performing a Factory Reset............................................15
Updating the System ......................................................15
Test Mode.........................................................................16
Circuit Board (Main Board) ...........................................24
Circuit Diagram (Main Board: 1/5)..............................26
Circuit Diagram (Main Board: 2/5)..............................28
Circuit Diagram (Main Board: 3/5)..............................30
Circuit Diagram (Main Board: 4/5)..............................32
Circuit Diagram (Main Board: 5/5)..............................34
Circuit Board (SW VR, Pedal, Bank, ENC,
EXP Board) .......................................................................36
Circuit Diagram (SW VR Board)...................................38
Circuit Diagram (Pedal Board)......................................40
Circuit Diagram (Bank Board).......................................42
Circuit Diagram (ENC Board) .......................................42
Circuit Diagram (EXP Board) ........................................43
Determination of Main Board Model ...........................43