i have cablevision IO HD, and about a year ago i got a Philips 50" Plasma (Model 50PF9431D/37). When viewing HD channels the picture is nice an perfect, but when viewing SD channels the quality is really bad. I have gone to my friends house who has the same system as me (except different brand tv) and their SD channels are much clearer than mine. furthermore, my cousin has a 63 inch phillips plasma and has the same problems as i do. is there any way to fix this? can anyone help me please?
any help would be appreciated
any help would be appreciated