Underscan problem on Insignia 47" LCD
Hi, I just bought a 47" Insignia LCD for my family room. The only problem is that it has underscan that I cannot figure out how to fix. It usually just shows up during commercials when you can see that the whole picture does not go right to the top and sometimes the sides of the screen. An annoying white light is there instead. Does anyone know if anything can be done about this? How do you acces the service menu on Insignia TV's? The panel inside says Samsung.