Have VW37L that I can not get the back light to come on. I just installed a new main board. Before I started nothing would work. All I had was a Amber light and after reading a lot of threads on this site and others they all said the main board. When put the new board in the logo changes from Amber to White but the back light does not come on. When you look at the inverter board there is a blue LED which stays lite. Any suggestion on what to check? The fuse is good, I am getting 24volts there.
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Last edited by bmadbob; 11-30-2011, 01:03 PM. -
Re: Vizio vw37l, no back light
Installed different inverter board that bought on Ebay. Plugged in and now lights up. The Blue LED is not supposed to stay lite. Once the back light is on the Blue LED will go out. If anyone would like to know any voltage readings or anything else let me know before I close it up.
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