samsung un58tu7050 single vertical line.

[sputnikoff]

Had a friend drop this tv off and initial issue was no power.I could see faint glow when powered up .Lamps all fired up fine.I removed flat lvds cable and reseated it,then tv screen came on.After i reassembled it now has single line pretty well dead center of screen.Is there ongoing display issues anyone is aware of.Any input welcome.

[nomoresonys]

Re: samsung un58tu7050 single vertical line.

clean and reseat the cable/s to tcon and or panel driver boards, can use ipa alcohol, some use a pencil eraser, not to vigorously they can be fragile.

[sputnikoff]

Re: samsung un58tu7050 single vertical line.

perfect sir... i will give it a try.

[sputnikoff]

Re: samsung un58tu7050 single vertical line.

Pics

[lotas]

Re: samsung un58tu7050 single vertical line.

Pics

It can't be fixed anymore.

[sputnikoff]

Re: samsung un58tu7050 single vertical line.

Hey lotas have u had this issue before without any fix?

[lotas]

Re: samsung un58tu7050 single vertical line.

You can see everything in the photo.
Poor contact of the cable with the matrix (with glass), a problem with the column decoder, or a defect in the matrix itself.

[sputnikoff]

Re: samsung un58tu7050 single vertical line.

Thanks lotas haven’t had lot of these particular issues.unit initially had no screen I assume it was shorted but I cleaned up connection so picture came back but with this problem.