Re: Vizio E390-A1... faulty PS or MB?

So just for clarification (and b/c I'm facing the same issue right now)...

1. You replaced the power supply unit first and still no changes

2. You replaced the main board and were up and running?

I just ordered and replaced the PSB. Still nothing, so I'm trying to decide if I should keep using the refund money vizio sent me and keep trying to fix this set.

Vizio E390i-A1