罗兰Roland-Juno-D-Service-Manual维修服务手册说明书含电器原理图

Sep.2004(Nov.2005)JUNO-D儿N▣-口SERVICE NOTESSYNTHESIZE7KEYa▣AR▣Issued by RJASecond EditionTABLE OF CONTENTSCAUTIONNARY NOTES......BLOCK DIAGRAM 1.....8SPECIFICATIONS.........CIRCUIT BOARD (MAIN)...20LOCATION OF CONTROLS......CIRCUIT BOARD (MAIN)....LOCATION OF CONTROLS PARTS LIST22CIRCUIT DIAGRAM(MAIN 1/4).24EXPLODED VIEW 1...6CIRCUIT DIAGRAM(MAIN 2/4).26EXPLODED VIEW PARTS LIST 1.7CIRCUIT DIAGRAM(MAIN 3/4).28EXPLODED VIEW 2.........8CIRCUIT DIAGRAM(MAIN 4/4).30EXPLODED VIEW PARTS LIST2 .....9CIRCUIT BOARD (PANEL R/PANEL L/PS)...32PARTS LIST.....10CIRCUIT DIAGRAM(PANEL R/PANEL L/PS)......34CHECKING THE VERSION NUMBER.1ERROR MESSAGES.36USERS DATA SAVE AND LOAD..1.SERVICE INFORMATION.36TESTMODE12FACTORY RESET INSTRUCTIONS.15SYSTEM SOFTWARE UPDATING INSTRUCTIONS.........16Full-scale revisionThere were many mistakes in the Service Note issued in September,2004.So,we correct all the mistakes and issue the Service Note as Second Edition.Please dispose of the old one and use the Second Edition.REVI SI ON I NFORMATI ON2006/10/30 P.8-9 Types of screws were revi sed.Roland喝JUN口-▣可品品$品目后香药國话日包白迪白鸣白色正6费费Copyright 2005 ROLAND CORPORATIONAll rights reserved.No part of this publication may be reproduced in any form without the written permissionof ROLAND CORPORATION.Roland17058273E1Printed in Japan(0450)(TP)