Hi Guys I have posted a couple of questions already on this forum but no one has replied (maybe jealous that I have a fifty incher, he he). Please someone help me out. I would like to know how to get into the service menu on my 505 XDE. I know there have been many posts on the subject pf service menus and I have tried the procedure for the 434 and 435 but to no avail, anyone got any ideas. It would be nice to see how many hours I have racked up already.