While you wait for answers, we may have found some information which could help you.
Click here for Mitsubishi Screen SecondOld 35" CRT TV Only Has Horizontal Line On Screen?
Old 35" CRT TV Only Has Horizontal Line On Screen?
Zooming issues with Mitsubishi WS-6513?
My television changes formats while I am watching it?
Whats wrong with my tv?
Whats wrong with my tv?