Question about Westinghouse LTV-27w7 7 in. LCD HDTV

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No picture. I get perfect sound on all channels but no picture on any channel. Purchased in Sept. 2006 from best Buy

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  • Westinghouse Master
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Ur LCD inverter board is dead.Replaced this LCD inverter board,u will get ur picture back.Tries Shopjimmy.com,Ebay.com to buy a Refrbish LCD inverter boaed.

Posted on Apr 28, 2010

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  • Master
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If you are not getting anything visual at all such as channel numbers or such then the problem is most likely your backlight. You may be able to see a ghost like image if you get close and slightly off to the side. If you can then it is your backlight. This can be repaired for about $100. You can contact the local repair depot for westinghouse by going through thier support page. you can also call best buy and they should be able to tell you.

If you don't see any picture ghost or not then it is a problem with the video section on the mainboard. This can be fixed as well but generally is more expensive a repair.

Generally it is a good idea to check out the sales and see how that compares to the repair cost. sometimes you can get a bigger tv for about the same or not much more than the repair bill. And a new tv comes with warrenty.

Posted on Apr 27, 2010

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Posted on Jan 02, 2017

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Just purchsed the tv yesterday at Best Buy. Some


Some of these new LCD and Plasma sets are very picky about the signal---I am in a room where I experienced the same problem--the OLD tube set had a perfect picture but the LCD had grainy and noisy pictures on some channels.

Before you assume it is a problem with the set (unlikely) contact your cable provider and have them come out---if the physical cable into the house is old they may have to replace it or do something else.

Let me know if you have questions--I am here to help.


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The Best Buy televisions are made with substandard components. They are not produced with the same standard the orginal manufacture items.

With the factor of substandard pieces and flash/firmware glitches; it sound like you have a software problem.

I would contact the manufacture ASAP and have a field tech come by to update your television.

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