That could be for an external TTL monitor. Looks like a home-brew job, though. Very ugly!
Post #4 by tomlee59
| Source Forum | 68kMLA |
|---|---|
| Category | Hardware |
| Post Date | Thu, 31 Jan 2008 - 09:54 |
| Original URL | https://68kmla.org/bb/threads/lets-play-quot-mac-plus-mystery-port-quot.11698/ |
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