Joined: Jun 26, 2012
Posts: 1
From: near beautiful downtown chews landing nj
Posted: 2012-06-26 19:36
I have a KDL-46V25L1 LCD TV. When attempting to power up, the power indicator illuminates followed by repeated clicking of a relay (once was normal), then the power indicator goes out and the Standby indicator blinks eight times, pauses and repeats. No audio / no display.
With all inputs disconnected, there is no change in symptoms. I have seen definitions of 'eight blinks' as both audio and power problems and am leaning towards a power issue at this point. I located a service manual for the unit and have started to check voltages at the edge of the G2A board (no D board in this unit). The lack of voltages may be due to the relay kicking out / off. I need to throw the meter on during a power up attempt. There are no obvious signs of a problem (let the magic smoke out).
Are there any suggestions or comments as to why the relay would kick out? (aside from the obvious safety issue..). Just haven't completed troubleshooting that yet.
Am I on the right track?
I don't mind troubleshooting down to the component level. It has been a long time since I had an injury due to a soldering station.
According to the documentation, this unit is similar to model KDL40V2500 and KDL46V2500.
Joined: Mar 13, 2003
Posts: 13823
From: Sewell, NJ
Posted: 2012-06-27 17:09
Welcome to Agoraquest! For the KDL46V5L1, 8 blinks, pause 8 blinks, etc., the "Monitoring Item" listed is IC5000. IC5000 is the Video Processor and is located on the BU board. I am not sure what "Monitoring Item" means.
Advance
Features
All logos and information in this site are property of their respective owner. The
comments are property of their posters.
This website www.agoraquest.com, Claudio Meira and Agoraquest, LLC is not tided in any form to the Sony Corporation
(www.sony.com). This unoffical website is just place where Sony products are reviewed among the general public. Sony is a registered
of Sony, Inc. "PlayStation", "PlayStation2", the PlayStation "PS" logo, and all associated logos/graphics.
"Agoraquest, LLC" and "agoraquest.com" are associated exclusively with agoraquest.com, and are NOT associated in ANY way with Sony
Electronics, Inc. To view the privacy policy, please click here and to view the terms of use,
please click here. If you have any further questions, please contact using our online form.
Posted: 2012-06-26 19:36
