My Tv looks like a 3d movie it is showing double

If you can`t adjust the convergence through the menu then you may have bad conv. modules,you have two separate circuit that controls it; analog and digital, most often the analog circuit is the problem,it should have two large i.c mounted on heatsink with numbers like stk392 written on it.in any case you`ll need the help of a repairman. good luck