Hello,

I have a Vizio e321vl and 2 main boards for it. One of the main boards causes the tv to turn on, the Vizio logo to come up and then the screen goes black but the sound still works (and it passes the flashlight test).

So after this I thought there was something wrong with the main board and bought a working one from ElectroPartsOnline. However, this one just causes the TV to turn on but not show a logo and the screen just stays black with no audio or anything on the screen (it fails the flashlight test).

Any ideas? What pictures would help with...

Re: New Members - please post your introductions here

What's up. From Georgia. Found this helpful forum. Student of electrical engineering, and this forum seemed cool and would like to post.