SERVICE NOTES
Issued by RJA
Copyright © 2002 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 (0800) (NB)17058069E0
MAY.2002 BR-1180
TABLE OF CONTENTS
SPECIFICATIONS.............................................................2
LOCATION OF CONTROLS ..........................................4
LOCATION OF CONTROLS PARTS LIST ..................5
EXPLODED VIEW 1 .........................................................6
EXPLODED VIEW 2 .........................................................7
EXPLODED VIEW 3 .........................................................8
EXPLODED VIEW PARTS LIST .....................................9
PARTS LIST......................................................................10
CHECKING THE VERSION NUMBER.......................15
USERS DATA SAVE AND LOAD................................15
RESTORING THE FACTORY SETTINGS...................16
SYSTEM SOFTWARE UPDATE PROCEDURE .........17
TEST MODE.....................................................................17
BLOCK DIAGRAM.........................................................20
CIRCUIT BOARD(MAIN) .............................................22
CIRCUIT DIAGRAM(MAIN 1/4) ................................24
CIRCUIT DIAGRAM(MAIN 2/4) ................................26
CIRCUIT DIAGRAM(MAIN 3/4) ................................28
CIRCUIT DIAGRAM(MAIN 4/4) ................................30
CIRCUIT BOARD(SW SHEET ASSY) ..........................32
CIRCUIT BOARD(ANALOG).......................................34
CIRCUIT DIAGRAM(+5V BOARD).............................36
CIRCUIT DIAGRAM(SW) .............................................38
ERROR MESSAGES ........................................................40
CDI-BR-1..........................................41
SPECIFICATIONS...........................................................41
PARTS LIST......................................................................42
INSTALLING THE CDI-BR-1........................................43
The wiring exchange method ........................................44
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