Also remember, the pinout is not 27C256. So you'll need to use two dip28 sockets (or at least one) and 28 wires to relocate some of the pins to read the rom in a reader. http://bitchin100.com/wiki/index.php?title=Model_100_ROM
On Mon, Apr 30, 2018 at 6:06 PM, John R. Hogerhuis <jho...@pobox.com> wrote: > Seems like the mask rom would be the least likely thing to fail, but I > suppose it's possible. Keep in mind it's not an EEPROM that can get erased > though. > > -- John. > -- bkw
