I accidentally turned on a test pattern while using the service menu. It happened when I saved a setting for horizontal scaling. Would anyone happen to know how to turn it off? I have seen the question asked several times, but it seems those questions were only answered with private messages. Any info or help would be greatly appreciated!
I just very patiently looked for PATN and finally found it, and shut it off. I don't know how a PATN got turned on in the first place, as I was no where near it at the time, but Roswell that ends well.
BTW-I originally went into the service mode to correct overscan issues, but while I was there, I adjusted Full Screen mode so that I had a picture I was happy with for non-HD material. Basically, I just cut off a little bit of the top and bottom of the picture, so that a bit of the top was lost, a bit of the bottom was lost, and it was only mildly stretched. Sort of a middle ground between "zoom" and "stretch".