smart tv 42 with vertical lines on half on the screen

[jonny0404]

Hello Friends i have another case i have a smart tv lg 42 problem is in the pictures, it doesnt have Any cof burn, by the way it has 2 cof on each side, i already disconnect white ribbon on each side and i still get those lines in the pictures, i did the tape also and lines doesnt diseapear i guess i need to measure voltage can someone help me, if theres Any schematic for these tcom board, if tconn damage or display, can i do bypass on these, thank you.

[budm]

Re: smart tv 42 with vertical lines on half on the screen

So what does the screen look like with one ribbon to the LCD panel connected one at a time, can we see the screen shots?

[Davi.p]

Re: smart tv 42 with vertical lines on half on the screen

The problem is on the source drivers, try to put a pressure for test on the cofs (the chip!) and see what happens