Re: LG OLED 55EG9100 TCON troubles

Thanks for the input so far guys, To answer Davi, Original Board was working for 2 years with no issues other than an occasional freeze up a couple times a week. When board is completely cold it acts like a dead TCON, power supply clicks red light on bottom but completely black screen. Powering on and off for several minutes will eventually bring the screen though now random green lines and pixels will show up. The replacement boards work right off the bat, but a lot of MURA issues. I am thinking of biting the bullet and re-ball the flash chip....

So I've been having trouble with this TV for years. The symptom was every now and again the image would just freeze and sound would keep playing, a quick power down and power up would fix this until the next freeze. The problem went like this until it started displaying green lines and artifacts as well, also it would not even turn on until it was warmed up. I originally thought it was the main board so after ordering a new replacement it did not fix the issue. Next on the list was a TCON board, I could not find a new one at all, so I bought one that was compatible with my TV used, not exactly...

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hi working on fixing my tv