It's possible that the TV is detecting that you have the "wrong" kind of lamp. Go to the service menu and see if the lamp manufacturer and wattage are right, if you can.
The menu's don't show up before the images appear on the screen. I was afraid it could be the DMD board, just seems like an extremely weird problem. I will post pictures, and possibly a video of what exactly it does, maybe that could lead to a solution other than the dmd board. Because, honestly, it...
I have searched the internet for about a year and have not found anyone posting a similar problem to the one I am having. The problem is that when I turn on the tv, the audio comes on right away, but no picture. After leaving it on for about 5-10 minutes, suddenly a garbled image will appear frozen ...