I have. Toshiba Regza 46rv530 TV that has been fine but now is only showing picture in top left corner of screen. I can't change to full screen using remote. Picture stays full while Comcast X-1 box boots up but then picture shifts to the corner
Televison & Video
Answers & Comments
Sounds like T'Con board fault.
Contact any service technician to make it confirm. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/