Question about Olevia LT37HVS 37 in. LCD HDTV

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Olevia LT23 23in. LCD/TV

Hi,

My LCD/TV is having some power issue. Power supply is present as the red standby light is on but i just coudn't turn it on by pressing either the remote button or the manual button.

Help needed!

 

Thim

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  • dschof Nov 21, 2007

    Neovia 37 inch with similar problem - was turned off using remote but did not will not turn back on. Standby light on but remote and manual methods do not work. No noises or response at all.

  • Anonymous Apr 01, 2008

    I am having the exact same problem. where you can see the red light for the power supply but when u click the on button (either on the monitor or the remote) the light blinks off for a millisecond then back to red.

  • lusifur May 01, 2008

    i have a lt23hvx with the same prollm. i think its an issue with the power supply board.anyone know where i can find out the part list/description or diagram for the board. i found a part (q4) that apears faulty

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I had the same prob, but found out that the problem with the Olevia lcd tv's on most models not powering up is because of failure of capacitors on the power supply board that I do believe is due to excessive heat and lack of ventilation.

I took the tv apart and got access to the main board and just by looking at the capacitors I could tell which one were the bad ones..

I will show some pics that I borrowed during my repair, hope it helps as reference as it did to me.

Olevia LT23 23in. LCD/TV - bb40c58.jpg

36fcc87.jpg

I replaced the bad caps with new ones that I bought at a computer parts store.

Now I got my lcd tv back ON but this time I added a internal cooling fan for better air flow that will reduce this malfunction from happening again.

Hope this helps.

Posted on Dec 22, 2009

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w2power_@_yahoo!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!_._com

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