Tv screen is dark and back lights are blinking. No sound either
My tv will not turn on. No sound or picture. I plug it in and the power light blinks along with the back LED lights. Tv does not respond to remote either. Got a Tcon board and power supply board. Neither fixed the problem.
. Not sure if this video will upload properly. Took the back panel off and all the LED lights blink simultaneously in one second intervals.
Here is a picture of the power supply board. Thanks for all the help.