Colored vertical lines top half screen.

Hi I have a Samsung tv .I replaced back lights.Now I have

Colored vertical lines on top half of tv screen.I replaced tcon board.New tcon board,Tried a new lvds ribbon.

Block Image

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0