Denon dcd-cx3 rcd-cx1 ost-f1501 Service Manual
100 Corporate Drive Mahwah, NJ 07430
Service Bulletin
No. :
OST-F1501
Date:
April 10, 2009
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Model:
DCD-CX3,
RCD-CX1
Subject:
Improvement of playability.
Countermeasure is applicable only upon claim from the customer.
Symptom:
Improvement of SLED hunting.
Solution:
We improved the software in the Back-end so that no malfunction
occurs.
MODIFICATION: We will supply the following program files for updating the
Back-end firmware. Therefore, please record the Folder (includes the firmware)
onto a blank CD-R separately and individually, and update the firmware in the
Back-end on your customer's unit upon claim.
Cautions:
1) When recording the file(s) on a blank CD-R, the format shall be "ISO9660" and
the session shall be "CLOSE".
2) When recording the program file on the CD-R, please record it at the 4-times
speed of the normal speed.
3) When the 4-times speed is not available, please record it at the minimum
speed that is available in your machine.
4) If the file was recorded at a high speed, such as 32 or 48 times speed of the
normal speed, the upgrading may fail due to the data incorrectly recorded on the
CD-R.
MODIFICATION: We will supply the following program files for updating the
Back-end firmware. Therefore, please record the Folder (includes the firmware)
onto a blank CD-R separately and individually, and update the firmware in the
Back-end on your customer's unit upon claim.
Cautions:
1) When recording the file(s) on a blank CD-R, the format shall be "ISO9660" and
the session shall be "CLOSE".
2) When recording the program file on the CD-R, please record it at the 4-times
speed of the normal speed.
3) When the 4-times speed is not available, please record it at the minimum
speed that is available in your machine.
4) If the file was recorded at a high speed, such as 32 or 48 times speed of the
normal speed, the upgrading may fail due to the data incorrectly recorded on the
CD-R.
______________________________________________________________________________________
CONFIDENTIALITY NOTICE:
The information contained in this document is intended for the exclusive use by DENON Authorized Service Centers and their
employees. This document may contain information that is privileged, confidential and may be protected from disclosure under
applicable laws and terms of the DENON Service Agreement. Any distribution, disclosure, dissemination or copying of this
document and the information it contains is prohibited. No responsibility will be accepted by DENON for any damage, injury or loss
resulting from the misuse of the information contained in this document.
employees. This document may contain information that is privileged, confidential and may be protected from disclosure under
applicable laws and terms of the DENON Service Agreement. Any distribution, disclosure, dissemination or copying of this
document and the information it contains is prohibited. No responsibility will be accepted by DENON for any damage, injury or loss
resulting from the misuse of the information contained in this document.