Maybe one of the high address lines has gone bad on the logic board? Probably A21, if you can't go beyond 2MB.
Post #2 by bigmessowires
| Source Forum | (2) Mac SE's stuck at 2,048K ram, /w 4meg installed — #2 |
|---|---|
| Category | Hardware |
| Post Date | Tue, 19 Nov 2013 - 17:04 |
| Original URL | https://68kmla.org/bb/threads/2-mac-ses-stuck-at-2-048k-ram-w-4meg-installed.29314/ |
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