Riddled TV Repair Forum

Tierial · Joined: 15 Apr 2016 Posts: 2 Location: Ohio

As the title says, I'm out of ideas.

We left home the other night for a few minutes and when we came back, the TV screen was full of pixelated lines but there was sound. I turned the TV off and back on and all I get now is a golden Vizio logo that's a bit wonky, then the TV screen goes blank and then a few seconds later it goes dark.

NOTE: While fiddling with the TV, I screwed up and hit the INPUT button on the remote by accident. The input is now messed up so I can't tell what input device it's set to.

The LED's appear to be working as I can see them from the back of the TV.

I thought the problem would either be the main board or the T-Con board from what I could find on the internet. I ordered a kit from Shopjimmy and so far I have replaced all four boards (LED Driver, Power Supply / LED Board, Main Board and T-Con Board) and I still have the same issue.

Any suggestions would be greatly appreciated.

Google

JTS1957 · Joined: 21 Jan 2009 Posts: 2395 Location: Far, Far Away

Something appears to be wrong with the Model number you provided (Model m107d-a3).

If you've indeed replaced ALL the boards with KNOWN GOOD ones, then the problem would reside in the panel.

Tierial · Joined: 15 Apr 2016 Posts: 2 Location: Ohio

Oops...model m701d-a3. I accidently inverted the numbers.

That's what I'm worried about. I'm concerned about going much deeper into the unit because I'm concerned about cracking the screen...I'm not sure how delicate they are.