Originally Posted by DTVuser2009

About the Zoom, although some channels seem to give the error "Aspect Ratio Cannot be Changed on this Channel' it happens most often if you're TV mode setting (selectable from 4:3 normal or 16:9 widescreen) is opposed to the broadcast.

For example, if you're viewing a 4:3 broadcast on a mode set at 4:3 (which seems appropriate for a standard television) it won't zoom. sometimes if your standard TV is large enough, like 19" or bigger, some broadcasts will appear 'windowboxed' in the dead-center and won't expand to fill the screen. the fix is to go into MENU--->OPTIONS, and TV type, and select '16:9 widescreen', and return to TV viewing, and then attempt zoom, and it will expand to fill the screen with no noticeable loss of quality. the same rule applies if you're selected at 16:9 widescreen and it's a 16:9 picture showing up and won't zoom and you're letterboxed (top and bottom has black bars) set the TV for 4:3 standard and re-attempt zoom. will work fine. kinda stupid but that's the only way you'll have a full-screen on some broadcasts.