In the living room we have an older zenith projection tv. I would say maybe it's 10 years older or maybe even older. Anyway the green is screwed up on it and you can still sorta make the picture out pretty good but the green is shifted over and adjusting it does nothing. it has to be repaired. I noticed whenever the tv is turned on the cable reception is bad. out of 40 channels maybe only 15 or so is visible, but when the tv is turned on or the channels get changed it screws up every other tv in the house. You get horizontal jagged lines in your channels or you get no signal at all sometimes on a good bit of channels. Why would this projection tv screw up the other tv's like this? Is this tv giving out some kinda output or something? any ideas on how to fix this from interfering with the other tv's? I got a brand new sony wega in the next room and I'll be damned if most channels have tons of white specks/snow in it and I would really like to see the quality of my flat scrren stand out but how can I with all this interference and all. I also don't do captures anymore cause why capture something if in the middle of it you are gonna get no signal and miss a few minutes of a show?

thanks in advance.