The top and bottom of the picture makes a rainbow effect toward each other in the center of the screen++++++++TV. model 3 ws55807 it's a 55 inch screen the problem occurs all the time. I have no TV repair experience so I have not tried anything.

This tv have a problems known as a convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?Yes,than this tv have a dead convergence board.The tv convergence board require changes 2 STK convergence ICS and some or all of it resistors too.Fix the tv convergence board to solved the tv convergence pictures problems.The shop,will cost u like $300-350 for parts and labors.