DENON Service Bulletin OST-F1346 free download

File name Service Bulletin OST-F1346.PDF

100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : OST-F1346 Date: July 9, 2008 _____________________________________________________________ Model: S-301 Subject: Correction of the Firmware. Symptom: A special disc where music is recorded by the "HDCD" format and the "CDDA" format is reproduced. When the track that reproduces from the "HDCD" track to "CDDA" changes, the noise might be generated. The malfunction occurs due to bugs in the Back-end Firmware. Solution: We corrected the firmware so that the malfunction does not occur. MODIFICATION: Update the Back-end Firmware of the subject models. Please record the supplied file onto a blank CD-R together with the following dummy file and update your customer's unit of the subject models. * Program Files to be supplied: Cautions: 1) When recording the file on a blank CD-R, the format shall be "ISO9660" and the session shall be "CLOSE". 2) When recording the 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. If the file was recorded at a high speed, ______________________________________________________________________________________ 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. 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. Procedure to update the Back-end Firmware: (1) Turn on the Power of the unit, and open the Disc Tray. (2) Put the Disc for updating the Back-end Firmware on the Tray and close the Tray. (3) The update starts automatically. After completion of the update, the Tray opens automatically. Take out the Disc from the Tray. (4) Under the above condition, the unit will not accept any buttons operation. Therefore, unplug the AC Power Cord from the AC outlet once. Then, initialize the unit. Note: During the rewriting operation, do not turn off the Power Supply of the unit or do not switch the functions of the unit, by any means. Initialization Procedures: (1) Press the "ON/STANDBY" switch to set the standby mode, then unplug the set's power supply cord from the wall power outlet. (2) Hol