Hi has anyone got a cr78 2708 rom binary or a cr78 they could rip the code or make me a 2708 with the correct code on it is be willing to pay please ;-)
You'll be lucky, 2708s are a pig to find and even worse to program!
What makes you think it's the PROM that's faulty?
Ben at Cyber wave is working on it for me and he asked can I get access to this item I'm not sure it was very sick needed a new CPU and some of the patterns weren't working he has fixed all that and now he's working on the programmable patterns so I assume it's got something to do with that
I can get the 2708 chips in the states just need the rom image
I fix one today, power supply problem (bridge diode), change 2 mc14175b, the battery make corrosifs on traces printed board, 2 days of work. And it's ok. The CPU and Prom are ok. Be shure for the problems. A+ :)