Hitachi 43UWX10B 43" Rear Projection Television "dvd causing picture roll" Questions

...picture rolls while both on cable as well as when you playback a tape or DVD, it could be caused by a bad filter capacitor in the power supply or vertical deflection circuits. If it only rolls while ...

DVD player fed through the DVI cable is perfect. The lines are kind of like morray patterns but they are stright lines that roll slowly through the picture. I changed the bulb last month then the line

...causing some form of phase shift in the signal. The lower channels ie: less 100 seem to come in clear and shape, while the channels in the mid 200 to 350 seem worst than above 500. So is there ...

...causing the issue. I even suspected a lamp. I've eliminated all of these as possible causes. If I play a DVD on the XBOX, the image is really noisy. Ideas? Good Day, mooredriven; If the picture looks ...