DENON Service Bulletin OST-714 free download

File name Service Bulletin OST-714.PDF

100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : OST-714 Date: May 10, 2007 _____________________________________________________________ Model: AVR-3803 Subject: Countermeasure for Noise in Video Band. Symptom: When the unit is connected to some manufacturers High-definition Plasma Display panels an extremely thin green or pink belt-like noise line appears that gradually moves upward from the bottom of the screen. This occurs when using the Component-Output during up-conversion. Solution: Please apply the following modification to the customer's unit when similar noise appears using a High-definition Plasma Display, etc., even though it may not generally be observed in combination with the customers current TV. 1) From the Parts side of the 1U-3472-1 P. W. Board, connect the Vinyl Wire (Part Number: 001 0057 014) to the JV188 on the "Minus-side" of the C641. 2) Then, connect the other end of the wire to the "+" side lead-wire of C614, from the Parts side of the P. W. Board. 3) Cut off the JV188 on the 1U-3472-1 at the middle. ______________________________________________________________________________________ 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# Description Part Number NA Vinyl wire 001 0057 014 Serial Number Range: 2091500051 ~ 3021519450 ______________________________________________________________________