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.
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I have the same issue. I disconnected the power board from the main board and it still blinked. I then disconnected the the led connector from the top of the top of the power board and plugged it in. Now i could turn the tv off and on and did the flash light test and could see a picture. I believe this is telling me my LED's are bad. I am going to attempt the LED replacement since it isn't that costly. I think its $89.00 from shopjimmys. My only concern is the glass panel and not breaking it when I lift it up off the tv...
Hi Doug, can you confirm the LEDs fixed the issue?
door William Pickens