DENON Service Bulletin OST-832 free download

File name Service Bulletin OST-832.PDF

100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : OST-832 Date: June 6, 2007 _____________________________________________________________ Model: DVD-2910, DVD-955 Subject: Countermeasure for Chroma-delay (color spreads). Symptom: The color spreads with Component, PAL and HDMI Outputs. Solution: The Software has been corrected. MODIFICATION: (Upon claim and/or when it was brought into your Service facility for any reason.) Record the file onto a blank CD-R disc and upgrade the Back-end ROM on your customer's unit upon claim, and/or when the unit is brought into your service facility. Note: When recording the program File onto a CD-R, the format shall be "ISO9660" and the session shall be "CLOSE". Preparation: 1) For the CD-R for rewriting, please record the following program file for the Back-end ROM on a blank CD-R Disc. (a.) Program File for the Back-end ROM: Ver.6720-4 Name of the Program File: D21zsavd.cfw 2) Connect the Image Output Terminal (VIDEO OUT or S-VIDEO OUT) of this unit to a TV. Upgrading the Back-end ROM: 1) Turn on the Power of the unit. Press the "OPEN/CLOSE" button of the unit and open the Disc Tray. 2) Set the CD-R (GEN 6720-4) for rewriting the Back-end ROM to the Disc Tray and press the "OPEN/CLOSE" button. (a.) The Disc Tray closes and the upgrading of the software is performed automatically. ______________________________________________________________________________________ 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. (b.) Display on the unit indicates "LOADING". (c.) Indications "ERASE" and "WRITE" are displayed on the TV Screen repeatedly, and "DONE" is indicated later. (d.) The Disc Tray opens automatically. 3) After opening the Disc Tray, take out the CD-R (GEN6720-4) for rewriting the Back-end ROM from the Disc Tray. Note: Please do not turn off the Power of the unit during the rewriting operation by means of the CD-R. If the Power was turned off during the rewriting operation, you have to replace the Flash IC.