Re: Help with Vizio E320VA power board

My name on ePay is Comp-U-Nut

I don't sell on ePay too often because, as you can already tell I feel they charge waaay too much to sell on their site (ePAY). The "little guys" (sellers) can't make any money because ePay's fees make a deep cut into your profit.

However, the HUGE Benefit to selling on ePay is that you reach a MUCH LARGER viewing audience. But to be competitive, Free Shipping should be offered, and that cuts off even more of my profits.

... ePAY ...

Re: Help with Vizio E320VA power board

I bought the correct (same exact model) power supply board off ePay, and the TV works perfectly now.

THANK YOU for all your efforts and support!!

Now, because of my impatience , I have two main boards sitting here, so if anyone needs one, hit me up - I'll let them go cheap, just to recoup some of my investments.

Re: Help with Vizio E320VA power board

So I just decided to buy a main board (used off ePay). First I bought the WRONG one Then I purchased the same exact board (version), and it does the SAME THING. The VIZIO Light comes on when I plug it in, then ... Nothing again. I'm already into the parts for WAY more than the TV is worth. May as well buy a replacement power supply board too (jump in head first all the way).

Re: Help with Vizio E320VA power board

The set never turns on. The VIZIO logo on the front never illuminates.
The remote control is functional (tested it with the cell phone camera).
The manual power switch on the side, I'll assume to be OK.
Below are the measurements:

black off ---
brown PDIM ---
Red 12+ 12.3
orange 12+ 12.3
yellow gnd ---
green gnd ---
blue gnd ---
purple 24+ 24.8
gray 24+ 24.8
white PS-OFF 2.9
black 5+ 3.2
brown 5+ 3.2
red ACO ---

Re: Help with Vizio E320VA power board

Thanks for the reply

For reference:

I attached pics of the molex we're talking about.
I'll measure the voltages later hopefully ......

Re: Help with Vizio E320VA power board

starmatter: Were you able to pin down the issue to fix the E320VA, or did you decide to toss in the towel and move on?

I'm in the same position as you were currently. My Vizio logo light doesn't illuminate, ever. No power whatsoever. The power supply board looks perfect (usually I see scorching one one component or so, but this board looks functional). And the main board, the same (appears just fine).

Currently, the main board can be had for $42, and the PS for $30, which makes the boards worth roughly as much...