Interesting. Hairclog, in your picture it appears your resonator (crystal) is gone. It's a 3 pin ceramic package that is mounted just above the epoxied chip. Another interesting thing is mine has the same markings on the board and the same landings, but does not have the serial eeprom at all. When I plug it in it acts like a keyboard, brings up the run command and types in www.ppprg.com which forwards to American Express. I wonder if the 4 contacts on the bottom of the board are for programing the device.
