I couldn't find a main board anywhere online, so I've baked my main board for 15 minutes at 400 degrees. It works great, if I have to bake it again then I'll be happy to do it.
I wanted to save time, so I had my local pizza place slide my flat screen in to their oven. It came out great w/the pepperoni on top. Two thumbs up👍🏿👍🏿
Help. I have the same problem. After the TV is on for a while working fine. The the screen goes black. Turn off the tv wait a second or 5. Turn tv on and works fine for a while then black. I can get picture every time I do the off and on trick. When black with a flashlight I see the picture is there but back light is out. TV is a LG 47LW5300-UC.ACCZLUR. 8 years old.
You said lot about not to bake but did not mentioned about where to get the new board. now can you please provide information about where to get the board.
Hello there.... I have this problem: You will tell me if is the same solution: My LG tv Model 55LM8600 3D Some times the screen go black, some times go white with lines, but always has audio. I turn-off wait few minutes and turn-on again and its works normal. Some times after hours of using happen again. Some times happen every like 10 minutes, When this happen I have to un-plug from power and wait few hours, then the tv go back to normal. QUESTION: its the main board that cause this issue?