Xfinity Movie Channels Not Full Screen. Viewing sd channels in 16:9 are not full screen anymore by tdot23 jun 15, 2010 3:27am pdt i purchased an ln55c610 last week, and hooked up my hd box with component cables. I have 47''' sony bravia ,and some hd channels come in small box , i mean not full screen and the others come in full screen , and some times in the same program like cnn it switches from full to small.
As a matter of fact it is still that way on some sd channels (1426,1412) still fill the entire screen as before, even old black and white shows. The zoom is turned off. I have adjusted the setting on the x1 box to proper aspect ratio.
I have adjusted the setting on the x1 box to proper aspect ratio.
Cuts off both top and bottom. These channels were full screen before. Bought the tv used emerson flat panel television lc195emx the picture is not full screen. The image size does not match the screen.