Question about Proview MH422HUBD 42 in. Plasma Television

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Wont turn on

Plug it in wont turn on

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Hi


Thanks for using FixYa. To start with you’ll have to open the back of the unit, then blow the dust off and start checking for bad components. As the power supply board develops high voltage to supply to all components so you should check that board for any bulged capacitors and if you have electrical expertise you can also check that board/components in a better way. These issues usually happens due to overheating in plasma TVs after sometime, as these sets are very hard working device and produces a lot of heat. Please do accept the solution if the issue is resolved or post a comment for further assistance.


Thanks
Rylee

Posted on Jun 02, 2010

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