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Our lcd teac tv suddenly started flashing red, then blue, then green continuously. Turning it off etc doesn't help. This seems to be a common fault with many Tvs ( according to google search) but no one seems to know exactly what it is or how to fix it. Any ideas

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 2 Answers

SOURCE: Picture Flashing

I have a similar problem but my picture flashes black and white and the sound goes at the same. Also sometimes it will flash pink and blue. I've read elsewhere that the issue is a known problem with compatability between Samsung tv's and sky boxes. Apparently the box needs to be replaced but I'm unsure what type of box. I've read perhaps a PACE sky box could fix the problem. I think the best option would be to contact Samsung - that's what I'm going to do.

Posted on Apr 01, 2008

Coldcut
  • 1554 Answers

SOURCE: LG 42KK Power Supply Schematic Requested

you won't find any just ,

use a thermal probe or thermal gun as heat is likely the issue ,
if nothing else replace the main diode /rectifier and caps.
I find that if I replace the hottest items that usually the fix


if there is room for a small fan you will be doing them a great service and extend the life of the tv.

you may find some info on the power supply from one of these links they are generic enough
http://www.pacificdisplay.com/links.htm


Posted on Jun 10, 2008

SOURCE: lcd not turning on

May i know is it the power led light blinking or just steady?

Posted on Jul 21, 2008

  • 1 Answer

SOURCE: Sony Bravia LCD TV stand by red light flashes 13times

Really? Nobody has a better solution? I have the same problem and the tv's about a year old. That's it!
Crazy!

Posted on Jun 24, 2009

  • 1 Answer

SOURCE: When I plug in my SOYO MT-SYTPT3227AB LCD TV it

If you want to know how I did it send me $9.95

Posted on Jun 29, 2009

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http://electronicshelponline.blogspot.com/
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Hi! I believe you have some concern on how to get good picture on your hd tv. I will be more than glad to assist u.. on your teac hdb841- there is a port connection - ant in, you have to connect the ant cable from your off the air tv antena to the ANT IN of the Teac HDB841. then on the back of your Teac HDB841, you have several output connection there like component, coax, s-video, rca and hdmi. since u have the hdtv u need to use the hdmi or the component cable whiich is the red blue and green then access the menu of the teac hdb841 and do a scan for the local channels.. ur tv should tune in to hdmi if u use hdmi cable or component if u use the red blue and green.. i hope this will fix the problem..

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