I'd like to disable or hide some of the connection showed into my tv source menu.
I want to do this, because after changing the model in service menu (d4003 to d550), new connections appeared into the source menu, which my tv actually doesn't have (it shows component and vga for example, but my tv doesn't have them).
Exploring the service menu of other TVs, i noticed it can be done under the "config menu", but on my service menu there's no config menu...
Can i unlock this menu? Can i disable connection in other ways?
Thank you for your great help!
