Having problems with your Flat Panel Televisions ?

TV power wont turn on. At first I would turn it on and I would get the light to come on but no picture, just sound. So I would turn it off then back on again and it would work fine. Now I am not getting any power what so ever.



Answers :

This sound like the power supply board is failing. The electrolytic capacitors on the board may need to be replaced.
\015\012IF YOU KNOW HOW TO WORK WITH ELECTRONICS REPAIR(soldering ) or have a friend with knowledge/skill you can fix it.
\015\012>Unplug the set.
\015\012>Remove the back cover.
\015\012>look at the capacitors on the power supply board. If the top of any of them are bulging up that is the problem.
\015\012>You will have to replace ALL the electrolytic capacitors except for the large one.
> Use ones with the same farad rating
\015\012> Use ones with the same or higher voltage rating
> Use high temperature rating
> Install one at a time to prevent mixup and keep the polarity correct.
\015\012> Leave a space between the PC board and the bottom of the capacitors for expansion. They heat up.
THIS IS AN INDUSTRY WIDE PROBLEM AFFECTING MANY COMPANIES AND PRODUCTS.
\015\012One source for some good capacitors is NTE. Try nteinc.com for a local outlet.
You can also search for other sources. Some companies even sell pre package kits of capacitors.
\015\012
\015\012Total price of parts should be \015\012
\015\012sj667l27u2520.jpg

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