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Home Forums 68kMLA Strange board from an SE/30 — #6
Post #6 by redrouteone
Source Forum68kMLA
CategoryHardware
Post DateMon, 31 Dec 2007 - 18:36
Original URLhttps://68kmla.org/bb/threads/strange-board-from-an-se-30.11208/
Post
Looks like a TTL video port to me... Many 1980's computer monitors used TTL as the standard interface so this may well be a video-out port for the SE/30 to connect an external monitor.
Yes I do believe you are correct. I have seen a similar setup described in the book "Build your Own Macintosh and Save a Bundle."

http://www.vintagemacworld.com/build_own.html

mp.ls