Judging by the cheat sheet in photo 6, I'd say that has to be some sort of bank-switched RAM/ROM board. Probably RAM from the presence of what looks like a backup battery stuffed in there.
On Jun 25, 2017 1:48 PM, "Lee Olivares" <l...@braains.net> wrote: > Interesting ROM board and a battery backpack/kickstand on this M100 > listing today: > > https://www.ebay.com/itm/172747974546 > > Everything looks normal until pic 4, what are we looking at here? > > - Lee Olivares > - (909) 437-0250 > - The Future or Bust. >
