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 LIST.22CIRCUIT 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 LIST 2 ......9CIRCUIT BOARD(PANEL R/PANEL L/PS)....32PARTS LIST......10CIRCUIT DIAGRAM(PANEL R/PANEL L/PS).....34CHECKING THE VERSION NUMBER.1ERROR MESSAGES36USERS DATA SAVE AND LOAD..12SERVICE INFORMATION.36TESTMODE12FACTORY RESET INSTRUCTIONS15SYSTEM 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 wer e revi sed.Roland喝JUN口-▣可品品$品目葡药质话日包白白鸣白色正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)