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Reference
Accessory CD-ROM Installation Guide
88
DGX-505/305 Owner’s Manual
Troubleshooting
■
For the DGX-505/305
Problem Possible Cause and Solution
When the instrument is turned on or off, a popping
sound is temporarily produced.
This is normal and indicates that the instrument is receiving electrical power.
When using a mobile phone, noise is produced.
Using a mobile phone in close proximity to the instrument may produce inter-
ference. To prevent this, turn off the mobile phone or use it further away from
the instrument.
There is no sound even when the keyboard is played or
when a song or style is being played back.
Check that nothing is connected to the PHONES/OUTPUT jack on the rear
panel. When a set of headphones is plugged into this jack, no sound is out-
put.
Check the Local Control on/off. (See page 80.)
Is the FILE CONTROL display showing? The instrument’s keyboard, etc., will
not produce any sound while the FILE CONTROL display is showing. Press
the [EXIT] button to return to the MAIN display.
Playing keys in the right hand area of the keyboard does
not produce any sound.
When using the Dictionary function (page 63), the keys in the right hand area
are used only for entering the chord root and type.
• The volume is too soft.
• The sound quality is poor.
• The rhythm stops unexpectedly or will not play.
• The recorded data of the song, etc. does not play cor-
rectly.
• The LCD display suddenly goes dark, and all panel set-
tings are reset.
The batteries are low or dead. Replace all six batteries with completely new
ones, or use the optional AC adaptor.
SOFTWARE LICENSING AGREEMENT
The following is a legal agreement between you, the end user, and
Yamaha Corporation (“Yamaha”). The enclosed Yamaha software
program is licensed by Yamaha to the original purchaser for use only
on the terms set forth herein. Please read this licensing agreement
with care. Opening this package indicates that you accept all terms
outlined herein. If you do not agree to the terms, return this package
unopened to Yamaha for a full refund. In the event that you obtained
the enclosed Yamaha software program(s) as a part of a software
package or software bundled with a hardware product, you may not
return the enclosed Yamaha software program(s) to Yamaha.
1. GRANT OF LICENSE AND COPYRIGHT
Yamaha grants you, the original purchaser, the right to use one copy
of the enclosed software program and data (“SOFTWARE”) on a sin-
gle-user computer system. You may not use it on more than one com-
puter or computer terminal. The SOFTWARE is owned by Yamaha
and is protected by Japanese copyright laws and all applicable inter-
national treaty provisions. You are entitled to claim ownership of the
media in which the SOFTWARE is included. Therefore, you must
treat the SOFTWARE like any other copyrighted materials.
2. RESTRICTIONS
The SOFTWARE program is copyrighted. You may not engage in
reverse engineering or reproduction of the SOFTWARE by other
conceivable methods. You may not reproduce, modify, change, rent,
lease, resell, or distribute the SOFTWARE in whole or in part, or cre-
ate derivative works from the SOFTWARE. You may not transmit or
network the SOFTWARE with other computers. You may transfer
ownership of the SOFTWARE and the accompanying written materi-
als on a permanent basis provided that you retain no copies and the
recipient agrees to the terms of the licensing agreement.
3. TERMINATION
The licensing condition of the software program becomes effective
on the day that you receive the SOFTWARE. If any one of the copy-
right laws or clauses of the licensing conditions is violated, the
licensing agreement shall be terminated automatically without notice
from Yamaha. In this case, you must destroy the licensed SOFT-
WARE and its copies immediately.
4. PRODUCT WARRANTY
Yamaha warrants to the original purchaser that if the SOFTWARE,
when used in normal conditions, will not perform the functions
described in the manual provided by Yamaha, the sole remedy will be
that Yamaha will replace any media which proves defective in materi-
als or workmanship on an exchange basis without charge. Except as
expressly set forth above, the SOFTWARE is provided “as is,” and no
other warranties, either expressed or implied, are made with respect
to this software, including, without limitation the implied warranties
of merchantability and fitness for a particular purpose.
5. LIMITED LIABILITY
Your sole remedies and Yamaha’s entire liability are as set forth
above. In no event will Yamaha be liable to you or any other person
for any damages, including without limitation any incidental or con-
sequential damages, expenses, lost profits, lost savings or other dam-
ages arising out of the use or inability to use such SOFTWARE even
if Yamaha or an authorized dealer has been advised of the possibility
of such damages, or for any claim by any other party.
6. GENERAL
This license agreement shall be interpreted according to and gov-
erned by Japanese laws.
Appendix