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-KWS17058672E0
Mar. 2010 SPD-30
Table of Contents
Cautionary Notes ..............................................................2
Specifications .....................................................................3
Location of Controls .........................................................4
Location of Controls Parts List........................................4
Exploded View ..................................................................6
Exploded View Parts List.................................................7
Plain View (1).....................................................................8
Plain View (1) Parts List...................................................9
Plain View (2)...................................................................10
Plain View (2) Parts List.................................................11
Disassembly/Assembly Procedure and Important
Notes .................................................................................12
Wiring Diagram...............................................................18
Parts List ...........................................................................19
Verifying the Version Numbers....................................21
About the Serial Number...............................................21
Data Backup and Restore Operations ..........................22
Performing a Factory Reset............................................22
Updating the System ......................................................23
Test Mode.........................................................................24
Block Diagram .................................................................30
Circuit Board (Main Board) ...........................................32
Circuit Diagram (Main Board: 1/2)..............................34
Circuit Diagram (Main Board: 2/2)..............................36
Circuit Board (Jack Board: 1/2).....................................38
Circuit Board (Jack Board: 2/2).....................................40
Circuit Diagram (Jack Board: 1/3)................................42
Circuit Diagram (Jack Board: 2/3)................................44
Circuit Diagram (Jack Board: 3/3)................................46
Circuit Board (Panel Board: 1/2) ..................................48
Circuit Board (Panel Board: 2/2) ..................................50
Circuit Diagram (Panel Board: 1/2) .............................52
Circuit Diagram (Panel Board: 2/2) .............................54
Circuit Board (LED-A, LED-B, LED-C, LED-D
Board)................................................................................56
Circuit Diagram (LED-A Board) ...................................57
Circuit Diagram (LED-B Board)....................................57
Circuit Diagram (LED-C Board) ...................................57
Circuit Diagram (LED-D Board) ...................................57