DENON Service Bulletin OST-F1443-1 free download

File name Service Bulletin OST-F1443-1.PDF

100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : OST-F1443-1 Date: October 30, 2009 _____________________________________________________________ Model: AVR-1909, AVR-789 Subject: Countermeasure for a reported malfunction Countermeasure is only for a claim from the customer. Symptom: 1.) When "Audyssey MultEQ" is operated at the (AAC) signal decoding of Dolby Digital and DTS, the output characteristic of the sub-woofer channel is not correct. 2) Operation improvement to specific signal (192kHz 3/0/.1) in DTS-HD. Solution: We corrected the MICON software so that the unit operates properly. MODIFICATION: We will supply the following program files. Therefore, please install the Exclusive Writer Software to a PC and rewrite your customer's unit upon claim. (Please refer to the supplied rewriting procedures.) The Installation Software of the Exclusive Writer Software to be installed to the PC. (The Software to be supplied) "FWCV_AVR_AVC1909_AVR789_V0069_SETUP.exe" The Exclusive Writer Software: (After the installation, a short cut of the following Exclusive Writer Software is created on the Desk-top of the PC.) "FWCV_AVR_AVC1909_AVR789_V0069.exe" This is the Exclusive Writer Software for the AVR-1909/789 that is installed using the above Installation Software. The Update Procedures and the Confirmation of the Version after the update: For the update procedures, please refer to following manual. "FWCV_V0069_manual_AVR1909_AVR789.pdf" ______________________________________________________________________________________ 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. To confirm the Version after the update, please refer to the last page of the following manual. "FWCV_V0069_manual_AVR1909_AVR789.pdf" Serial Number: Please apply the above modification to the production models with the following serial numbers. (last 5 digits) AVR-1909 00001 ~ 20942 AVR-789 00001 ~ 14812 ______________________________________________________________________________________ CONFIDENTIALITY NOTICE: The information contained in this document is intended for the exclusive use by DENON Authorized Service Centers and their employees. This document