Hmm,
I thought the VGA on the chips had something to do with video processing but I was wrong about that. Not sure about anything else with this display or how / if it does process digital signals. I can't see any MIL-STD1553 transceivers inside it nor ARINC interfaces. I can share the manual but I don't have enough posts to be able to post URL's (I have it on dropbox) but I can't seem to send you a private message either. If you have enough posts could you send me a PM or have somewhere I can send you the file?