I hate starting new posts, but couldn't find anything relatable in a search. So here goes.
I have a 1.3 Rev in my GoT. I had the extra memory chip installed by a professional. The ColorDMD was working fine for the last month. Just turned on to play, screen is blank. Checked all connectors, power source (including testing the fuse) and all is good. Even when I try to access the menu, it's blank. And yes, the board is getting power.
Any suggestions folks?