This set has no main video on any input but does get sound.I have no service manual and NLA from Toshiba on TP55D81, anyone willing to sell, rent, or loan the manual. or scan the video block diagram and video schematic path to the video processor, (I am getting menus and PIP video so should be between switching IC and processor). thanks, Tony Saracco TCS ELECTRONICS 406 Andra Ct. Gilberts, IL 60136 tcselectronics@xxxxxxxxx ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/