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Vizio VW42L backlight works, but no video    
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Joined: 31 Aug 2011
Posts: 2

PostPosted: Wed Aug 31, 2011 11:09 pm    Post subject: Vizio VW42L backlight works, but no video Reply with quote

i have a 42 in vizio vw42l it powers on but only the back light works the side buttens only turn on the tv nothing else i think it might be the main board i need help it was the main board

Last edited by 12mtndew on Sat Nov 05, 2011 2:41 am; edited 1 time in total

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Joined: 30 Nov 2008
Posts: 12

PostPosted: Mon Sep 05, 2011 7:49 am    Post subject: Reply with quote

I repaired one of these before,it was the main board,if the buttons cannot function after you turn it on then the main board is the problem.If you have sound, backlight and the buttons function but you have no menu or picture then the control board is probably the problem
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