Zenith E44W46LCD 44" Rear Projection HDTV-Ready Television "samsung tv red jumps" Questions

? i have a samsung hdtv and direct tv is attached to it. and i can't get a better picture than 480 i when the tv is capable of 1080i. ? when i change the cable box higher its just blurry. what do i do

...TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. This is a very common failure on these projection sets and a fairly simple DIY fix. All ...

...TV sets including Sony,Samsung, JVC, Philip Magnavox, Panasonic, Akai, Pioneer, Hitachi, Zenith, and others. You can get a convergenece repair kit wiith instructions from the links below. Here are ...