Re: LG 50Lf6090 only backlights after replacing LED strips

Thank you for the information. I appreciate it. When I unplug one of the LCD panels from the TCON board, one side is white and the other one showed the LG screen and then part a box to make a selection. It was very clear. I plugged it back in and unplugged the other one. one screen was white and the other had some vertical and horizontal lines and had the other side of the of the selection box but it was not as clear and it looked like it was rolling like it needed a vertical hold on the old tv sets. Any suggestions are...

I have an LG 50LF6090-UB that had a picture but started flashing on and off. Tested the LED strips and it had several bad LED's. Replaced the LED strips and turned the TV on and it only had the backlights on. Researched the issue and purchased a TCON board online. This did not fix the issue. Researched again and purchased a Main board on line. This didn't fix the issue either. The only thing now is that the backlights turn on as soon as I plug in the tv without touching the power button. Any help to identify the problem would be appreciated.
Thank you

Re: New Members - please post your introductions here

Hello from Texas, I am a hobbyist and like to tinker with things. I have picked up TV's, VCR's back in the day and fixed them and enjoy them for a fraction of what my friends payed for theirs. I then progressed to computers. I friend of mine told me I should make my hobby my job and I did. I spent many years in the oil and gas industry and now for a programmatic marketing company. It is now 30 years later from making my hobby my job and I am still loving it. A broken LG TV has brought me back to tinkering again. Hope to find...