TV Forums

Free Games TV Forums

  Main Index FORUM
HOME
Search Posts SEARCH
POSTS
Who's Online WHO'S
ONLINE
Log in LOG
IN
Rules & FAQ RULES
F.A.Q.

Crumbtrail TV Forums: TV Equipment: TV Repair Forum:
VIZIO E701i-A3 – Screen flashing like strobe light

 

 


snowake36
New User

Dec 10, 2016, 4:15 PM

Post #1 of 1 (1452 views)
Shortcut
VIZIO E701i-A3 – Screen flashing like strobe light Can't Post

Subject: VIZIO E701i-A3 – Screen Flashing
VIZIO 70” TV
Model E701i-A3

I am trying to repair a Vizio E701i-A3 LED TV. When I got the TV (used) it worked properly but there was a dark triangle at the bottom middle of the screen. I diagnosed it as a faulty LED backlight and ordered a new one. Once that was replaced and the TV put back together is when I started having these serious issues...
After reassembly, I powered it on I would get the Vizio symbol on the screen for about 1 second and it would go off (the screen looked perfect for that 1 second or so that it would stay on). I ordered the complete set of boards from shopjimmy.com. This came with all the cables and boards needed. After replacing them, the TV now flickers like a strobe light and nothing is displayed on the screen except the flashing lights. I also hear a "static" (electrical) noise from the main power board. Please advise on what I should try next before I need to trash the TV and return the parts.
Here is a video that shows the problem:
https://youtu.be/TwWBRQlSlEk


 
 
 


Search for (options) - Page loaded in: 0.19 s on (CGI/1.1)