zenith r56w36 tv auto convergence messed up picture Th...

zenith r56w36 tv auto convergence messed up picture This is a prjection tv that is about 6 years old. I used the auto convergence feature and it shut the set off. i turned it back on and there is now a wavy 3d effect with colors all messed up. the sound and everything else works fine. please help

most rear projections over time will need there convergence i.c. replaced usually around four or five years old.replace the i.c.s and any open fuses to start with.