Why is my power board burning?
I’ve had my Vizio model M471i-a2 for about 4 years, and about a week ago it started emitting a strong burning smell, and then the top of the screen started having Black flickerings. Took off the back and saw a substantial burn mark on the power board.
Ordered a new board and put the new one in Saturday. Now (Monday night) the same thing is happening all over again to the brand new board!
Here’s a picture of the other side
Thank you turkey! Here’s a pic of the whole side of that board in case that’s helpful: