Denon dcm-290 dcm-390 dcm-27 ost-f1156 Service Manual
100 Corporate Drive Mahwah, NJ 07430
Service Bulletin
No. : OST-F1156
Date:
Date:
March 19, 2007
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Model:
DCM-390, DCM-290, and DCM-27
Subject:
Correction of the Firmware.
Symptom:
We have verified this symptom: it is impossible to play Disc
sequential random play as described in Instruction Manual. Press "RANDOM"
and specify the disc numbers (1 to 5) with the [DISC SELECT] and the
[NUMBER]. Nevertheless, after pressing "RANDOM" button function "DISC
SELECT" can't be selected.
and specify the disc numbers (1 to 5) with the [DISC SELECT] and the
[NUMBER]. Nevertheless, after pressing "RANDOM" button function "DISC
SELECT" can't be selected.
Solution:
The firmware has been updated. Please record each program file
separately onto a blank CD-R, and update the unit upon repair of the unit.
Caution:
• When recording the file(s) on a blank CD-R, the format shall be ISO9660" and
the session shall be "CLOSE".
• When recording the program file on the CD-R, please record it at the 4-times
speed of the normal speed.
• When the 4-times speed is not available, please record it at the minimum speed
that is available in your machine.
• 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.
the session shall be "CLOSE".
• When recording the program file on the CD-R, please record it at the 4-times
speed of the normal speed.
• When the 4-times speed is not available, please record it at the minimum speed
that is available in your machine.
• 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.
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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.