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Anonymous Posted on Dec 14, 2012

My samsung lcd tv la40a330j1 turn on normal but after 2 minute pictur brightnes low

5 Related Answers

littlebug1

  • 1 Answer
  • Posted on Jan 12, 2008

SOURCE: lcd tv no picture

I took mine back and they replaced it! Problem solved!

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Karl Whisenand

  • 1554 Answers
  • Posted on Mar 08, 2008

SOURCE: Image cut off of Samsung LCD TV picture

if you have a time warner remote press the # to zoom
cox has another button . don't know it. ask them.

Anonymous

  • 934 Answers
  • Posted on Oct 05, 2009

SOURCE: I have a samsung 52 inch lcd tv and it takes about

T-con or timing control board is defective or the syscon link board that feeds the panel itself... For that problem you'll need to take it to a shop - the whole Tv has to come apart to get to the T-con so it can be properly tested...
Good Luck!

William Rayburn, CET
Premium Technologies

Chi Chu

  • 8457 Answers
  • Posted on Nov 25, 2010

SOURCE: When I turn on my

This problems very common on a LCD tv.It the tv power supply board,have bad dying capactors,these capacitors are alway bulges or puffing up on it tops.That the board,where the power a/c cord plug into it.U have all the tools,know basic electronic and can do basic soldering?Just check the power supply board,for those dying capacitors that bulges or puffing up on it tops.Replaced these dying capacitors on the tv power supply board,ur tv will power up normal again and have no more clicking sounds and will not take anymore 2 mins or more to turn it on.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Anonymous

  • 4 Answers
  • Posted on Jan 27, 2011

SOURCE: Vizio m550nv led lcd tv. Problem began a couple

I had same problem. Unplug set for 10minutes then plug it in and let it go thru it's startup routine.

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I have a 50" Samsung tv. The tv turns on and the screen comes on, then within 1 minute the screen goes black. I can still hear sound.

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What do you think is wrong with my television, it has sound but no picture. How can I fix the problem?

Hi there
I would go to menu on the remote , from there to picture go down the list, if you do not find anything there to help you. Go to Support and to the E manual .
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