I have a vizio E601i-A3 tv that has just lost its picture. The tv powers on and has back light and sound just no picture. From what I understand this could be that the t-con board may have gone bad?

SOURCE: I got a vizio E701I-A3 an it doesnt show a picture when it powers on,but it does light up . I replaced the main board an t con board on it already.

Probably a bad panel. Those vizios are terrible. I worked on a 55" that was 9 months old with the same problem. replaced all the boards, ended up having a bad panel. See if you have voltage on the wires going to the panel. if so, its most likely bad

SOURCE: I have in a Vizio Model Number E601i-A3 that lighting got. If I replace the power supply board, main/input board, & the t-con board, should that fix it or am I missing something? Help is appreciated!

To get help need to know exactly what the symptoms are so that wrong boards do not get replaced. Now doesn't that make sense?

Marvin

• 85242 Answers
• Posted on Sep 06, 2016

SOURCE: I have a Vizio 60" E601i-A3 tv. The sound works but the picture is gone. If you shine a light on the tv, you can see a very faint picture. What part will fix this issue?

The screen back light is burnt out or the power supply to it.

The Knight

• 76851 Answers
• Posted on Oct 12, 2016

SOURCE: I have a Vizio e601i-a3 TV which powers on and shows vizio symbol fine then The screen starts flickering and power to the tv goes off after about 1-3 mins. Any suggestions on how. I can fix the Tv?

The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.