Could anybody with this model TV, or one that would work equally as well, provide me with the standard service menu settings? I made the mistake of changing some that I shouldn't have, and not writing down the original values. Note to self, don't be stupid next time. After having an effed up screen for awhile, and searching endlessly for a service manual online, I took the values from my older RCA TV, and got a manageable picture. The chassis number is ctc203. Any help would be appreciated, a link to a service manual, free or of charge, or a list of these values from a wonderful and willing person. Thank you all, Michael