RCA P46921 46" Rear Projection Television "tv screen shrinks sides" Questions

...tv when i first turn in on the screen shrinks on all sides and is blurry but after 15 minutes it is fine what is wrong with it? yes you can take off the cover but carefuly and in the back of your tv ...

...tv wormes up. as the lines get closer to gather, almost to the center the screen will start flashing. Now if I take air in a can and blow it on the small bored (bored that the power is hooked to) the ...

...screen is about 6'' wide vertical very faint color change (actually the sides are slightly brighter than the rest of the picture). It looks to me that an adjustment is all it needs but not sure what ...

...tv on picture would fluctuate from big to small and stay small for several minutes then will go back to normal NOW there's no picture, but has sound. Could someone give me more info as to what parts ...

...TV. The screen would shrink then expand. After thrity minutes it would correct itself. Then one day it just broke - no sound and no video. I searched these forums but did not find clear instructions ...

...screen back, so I can expand the heighth again. -Any ideas ou will need to adjust that via the service menu. Toshiba has 2 ways to access it on various models I will post them both. first way 1. TV ...

Tv makes a loud "screaming" noise. Started out only after a while. Could unplug for a few hours then it would take a while to come back. Now is instant as soon as the picture comes on. Seems to ...

...screen at the top of the tv has started shrinking as well as the bottom and the sides have expanded to where as if it has stretch beyond vision. Before that happen the tv started to cut off on it's ...

...TV is cutting off on the top & sides of the screen. Have tried fixing the picture format, but it hasn't helped; it keeps getting worse. If model indicated is correct and picture is ...

...tv. it is 3 yrs old. Lately the picture gets bigger then the screen, then it goes back to normal and then it shrinks small and there are grey edges along the sides then it all goes back to normal and ...