my used tv set is set on the home theater mode - how can I reset it back without an OEM r/c? Furthermore, the unit just has a rolling screen that doesn't stop, any suggestions?
On the first one I guess you mean it is in 16:9 aspect mode and you want is back in 4:3. For most sets this usuallly needs a remote control - sorry but that's the answer. Second a rolling screen may fix itself once you have it in 4:3.