DENON Service Bulletin OST-C1562 free download

File name Service Bulletin OST-C1562.PDF

100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : OST-C1562 Date: August 18, 2009 _____________________________________________________________ Model: AVR-1910, AVR-790 Subject: 1080p issues when a specific TV (Sharp LC-**XJ1) and an A/V AMP are connected via HDMI. Countermeasure is applicable only upon claim from the customer. Symptom: When the Analog Video signal "VIDEO/S-VIDEO/Component 480i/576i" is output by 1080p, the picture of TV might not be able to be reproduced correctly Solution: Additional capacitors will reduce the noise from DC/DC converter power supply. MODIFICATION: 1) Remove the "HDMI B'D" (Refer to page 8 of Service Manual). 2) Exchange C387 to new parts. 3) Add new capacitor to C482. 4) Attach the "HDMI B'D" (Refer to page 8 of Service Manual). ______________________________________________________________________________________ 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. ______________________________________________________________________________________ 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. Parts: Ref # FORMER NEW Description Part Number Description Part Number C387 ELECT 22UF- 963134004310S 22uF/6.3V 134750095503S MV/6.3V Low impedance capacitor C