DENON Service Bulletin OST-879b free download

File name Service Bulletin OST-879b.PDF

100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : OST-879b Date: May 24, 2007 _____________________________________________________________ Model: DVD-955, DVD-2910, DVD-3910 Subject: Countermeasure for the malfunctions after setting up the HDMI/DVI BLK LEVEL and upon playing back particular CDDA Disc. Symptom: 1) After setting up the HDMI/DVI BLK LEVEL to the ENHANCED, the setting returns to the NORMAL, after the AC Power Source is switched to ON and OFF. At the DVI, when the resolution was switched after setting up the BLK LEVEL to the NORMAL, it returns to the ENHANCED setting. 2) When playing back the Track 12 (around 3 minutes from the beginning) on the particular CDDA Disc (RICKSPRINGFIELD/karma), the Analog sounds on the subsequent Tracks including the last Track are not output. Solution: The Firmware has been updated. MODIFICATION: (Upon Claim) 1) Preparation of the Disc for upgrading: Please record the files onto a blank CD-R and upgrade your customer's unit. Note: When recording the files on the CD-R, the Format shall be "ISO9660, Mode 1" and the Session shall be "CLOSE". 2) Rewriting Procedures of the ESS ROM: (a.) Connect the Image Output Terminal (VIDEO OUT or S-VIDEO OUT) of the above unit to a TV. (b.) Turn on the Power of the unit. Open the LOADER and set the CD-R for rewriting to the LOADER. (c.) Press the "OPEN/CLOSE" button. (d.) The "LOADING" appears on the FL Display, and the LOADER opens automatically when the upgrading completed. Take out the Disc from the LOADER. During the rewriting operation, indications of "ERASE" and "WRITE" ______________________________________________________________________________________ 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. are displayed on the TV Screen repeatedly for approximately one minute, and "DONE" is indicated at last. (e.) Turn off the Power of the unit once. While holding the "PLAY" and "OPEN/CLOSE" buttons down simultaneously, turn on the Power of the unit. After the " >||" mark was indicated on the FL Display, press numeral buttons "3", "2", "6" and "5" on the Remote Control. The following Versions appear every time the MENU button on the Remote Control is pressed. Confirm the Version.