I just recently received an 1995 RCA CTC169JS6 Model F31700GG.
My parents moved into a smaller house and no longer needed it. It doesn't have a lot of hours on it, so it is in really good shape, except the picture is cutting off on both sides of the screen.
I have been researching the internet for how to fix this, and have been unable to come across anything diffinitive.
I have tried the "Push and hold "menu" button and then push power and volume + but no secondary menu comes up, so this leads me to beleive that service code wasn't added on this particular TV.
I understand that I probably should take it to a professional, but money is tight, so if I can fix it myself, it would be for the better.