LG 55LA6208 - Panal Problem

[Sompero]

hallo everyone
im working on an lg 55la6208 for a while. it has a strange problem as you can see on the picture the left half of the screen is mirrored and split in 3 parts.i already swiched the tcon board but the problem remains.it looks like that the 3 COF drivers of the left site had some Problem.

https://www.bilder-upload.eu/bild-5380b3-1573977203.jpg.html

Best Regards from Germany

Vincent