Question about ViewSonic N4790p 47 in. LCD TV
First lets try a hard reset, that means unplug your tv from the outlet thats providing power to your set. Leave it unplugged for at least a couple of minutes. Plug it back in and hopefully your TV has reset itself.
Other than that you might have to have it professionally looked at.
Here is a link for your manual, maybe it might help you.
If this helped just click the thumbs up.
Your FixYa team member, Peter N.
Posted on Mar 26, 2011
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Posted on Jan 02, 2017
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