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We have a Vizio 55inch LCDhd tv VF55oM Last night the screen goes black while powered on and makes a clicl noise every four to five seconds and that's it! No picture no sound nothing! Any suggestions?

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Hi

Thanks for using FixYa.
From what you have described it seems the issue is with the power board or the main board and we'll need to check few things. When you open the unit up; take a look at the power board-the board where the power cords/plugs goes into. You might see some filter capacitors a little bulged up in the top-If this is the case-this is your defective part(you can try to replace them-but some soldering equipment is needed). If not, then probably the main board has gone bad. This is the other board-where all the inputs are going into. All this is only recommended if you have electrical expertise and know how to solder/re-solder components. Please accept the solution if the issue is resolved or post a comment for further assistance.

Thanks

Rylee

Posted on Oct 06, 2010

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Posted on Jan 02, 2017

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