Service Manuals, User Guides, Schematic Diagrams or docs for : DENON DVD Video Player DVD Video Player Denon - DVD-1710 & DVD-555 Service Bulletin OST-841

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Service Bulletin OST-841


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                                  100 Corporate Drive Mahwah, NJ 07430



                                                                                       Service Bulletin
                                         No. : OST-841
                                         Date: May 23, 2007
_____________________________________________________________

Model:               DVD-550, DVD-755, DVD-1710, DVD-1910


Subject:             Countermeasure for improving a Digital Output malfunction.


Symptom: The referenced models have been designed based on the
specification that the Dolby signal is output prior to other signals.

Solution: The microprocessor Firmware has been changed so the DTS signal
is output prior to other signals.

MODIFICATION: (Upon Claim only) Record the following program files together
onto one blank CD-R disc and create a CD-R disc for upgrading. Then, please
refer to the updating procedures in the Service Manual and update your
customer's unit upon claim.




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