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Power On-Green Light....No Video No Audio

I have a Maxent 58'' MX-58HPT51, When I power on the Set I get the green Light but no Audio or Video, No matter what Input I test. I replaced the Power Board and Same Problem.

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If replacing the power board did not fix the problem, then there is only one board left to replace that could affect both audio and video. It is called the motherboard( the board with the highest count of microchips on it and the smallest components.

Posted on Jan 08, 2009

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Maxent 58" PLasma TV Model MX-58HPT51 screen flickers when it needs to display bright/white scenes. When i goto menu options, and LOWER the BRIGHTNESS setting, the flicker goes away. TV performs fine other...


If you take the back off you will fine a couple of electrolytic caps that are bulged, that need replace, or you can buy a new power supply at www.partstore.com
This is a example of a couple of bulged caps.2010-04-21_072857_slightbulged.jpg
More than likely, this is your problem.
Hope this helps...
Note this is work for a technican and not a novice.
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