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LCD TV problem

 
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Kegjeg
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PostPosted: Thu Feb 26, 2009 1:22 pm    Post subject: LCD TV problem Reply with quote

Hi guys, I hope that someone can help. I have an LCD TV that works great when it works. It was given to me because the previous owner said that he was told that it needed a new backlight inverter and he was not interested in fixing it so he gave it to me. I took it home and plugged it in and nothing at all happened. when I pushed the power button, the red power light turned blue and that was it, no sound no picture. I unpluged it from the wall and plugged it back in several times and after about 4-5 times the tv came on with both picture and and sound. That is where I am at, If I plug and unplug several times I can get it to come on and it works great so I do not think that it would be the inverter. I left it on for several hours last night and it worked great. I can also turn it off and back on if it is turned back on fairly soon but if it is turned off for a few minutes or more it will not turn on without the plug and unplug procedure. It is an off brand, Visco 37'' LCD. Thanks, Nate
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PostPosted: Thu Feb 26, 2009 5:01 pm    Post subject: TV. lcd Reply with quote

I try to fink that you have a problem with power suply-you must replace the Condensers in circ primary and olso secundary -best regards from DORIN
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minnie



Joined: 18 Aug 2005
Posts: 2880
Location: Hell

PostPosted: Fri Feb 27, 2009 12:53 am    Post subject: Reply with quote

Take it apart and look for bulged caps on the power supply and inverters. Do you have a full model #?
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jts1957



Joined: 24 Nov 2008
Posts: 2476
Location: Far, Far Away

PostPosted: Fri Feb 27, 2009 4:40 am    Post subject: Reply with quote

Wink Aren't they ALL "Off-Brands?"
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