3d Projection Screen 55" Projection TV Will Occasionally Have Red & Blue Streak On Top 1/3 Of Screen, Giving A 3D Effect. Causes?

55" projection TV will occasionally have red & blue streak on top 1/3 of screen, giving a 3D effect. Causes? - 3d projection screen

The swine flu! Seriously, I need someone who will care for May, much bad advice to a bad chip.