LG 50PX4DR 50 in. Plasma TV "grainy picture" Questions

...picture often grainy I'm assuming here that this tv is being used for analogue reception because on digital you either get a perfect picture or when the signal is weak enough, nothing at all (common ...

...picture grainy? Check the input signal strength. If it is weak, the picture ill be grainy [noise]. If the signal strength is OK, check and replace its

like. I can fix it by changing the channel and then back to the original and it is fixed -- what's my problem -- thank you in adv Picture turning 'grainy' intermittently. What's my problem? Bad signal

...picture is grainy i have a hd cable box but it is still grainy any tips Unless you are watching an actual hd station this is how it is going to stay for you. Sorry your real quality comes in when you ...

...picture begins to get grainy, and gets continually granier as it stays on. What could be the source of this problem and is it worth fixing or should I invest in a new TV? I have samsung TV 40 inches ...

Grainy picture on LG 50PC5D plasma What up, man? My 50" plasma has a beautiful picture on digital broadcast, but through HDMI connection to a HD-DVD player the picture is very "grainy" at times. ...

...grainy picture I have a HP model LC3760N LCD TV, purchased in Nov. 2006. Today when I turned the unit on the picture looked like 1965, that is black and white and grainy. I am wondering if this might ...

...picture is grainy. We have dish network but we do not have hdtv, is there a setting we can change to enhance the picture? Without HD content, the TV will scale up the smaller-sized video. This means ...

grainy picture the picture i have watching DVD's is crystal clear on my new Samsung 32" LCD HDTV, but the picture when i'm watching cable is grainy and not very clear..do i need to get a different ...

...PIcture is grainy and has red tint on component video inputs from DVD. Three different DVD players have same result. Both component video inputs same result. Problem is not evident on composite video ...