I am on Rogers Brantford. I have an Explorer 4642HD cable box (which I own). I have an older model 42" Aquos LED TV connected via HDMI. I have two issues:
Cable channel 40 (Bravo) has this nasty habit of stuttering, breaking up, freezing and losing sound. After a random amount of time, it "fixes" itself. Anybody know what causes this? It seems to be only on channel but I haven't checked them all.
It seems that just fairly recently, I have noticed that my picture while watching hockey games does not fit on my screen. It is way too big in both directions. This is a new situation, I only noticed it when I was watching a game and could only see the bottom quarter of the score a nd time clock. My TV has an "aspect" setting which I have checked and it's set properly (the way it has been set since I bought it), on "Dot to Dot". The only other settings available make the picture larger, not smaller.
Agreed again. Repeatedly press the "HD/Zoom" button on the Rogers remote to cycle through the settings until you get back to normal. This is also labelled as the "#" button to the right of the zero. It's very easy to press this by mistake.
I agree with the above posters, as it is probably a Signal problem, which is a common problem or I should rephrase that and say common occurrence with Television Providers which utilize a buried coaxial wire to your house which is prone to interference and signal problems if the conditions are not optimal along its path.
As for the TV aspect ratio, since you checked your TV and its set to "Just Scan" mode which is 1 to 1 aspect ratio, and your still facing the problem its likely your Set Top Box is overriding this with the built in aspect ratio setting, it might not be set to "normal" its possible its set to either Stretch or Zoom , as others have said, toggle the Aspect button on the Rogers Remote and this should solve this problem