> If the IDer has a PROM then little can and should be done to > go another way...a new PROM.
The original prom is probably a 74287 and they easy enough to find... still. There's a guy on Ebay selling tubes of them for just over $2 each, which is a great deal. LOTof 25 - MH74S287 - TESLA 74S287 - 74287 - ic -NEW Ebay Item number: 290104898405 I bought a few tubes from him and both he and they are the real deal. > If you know the PROM type one might be able to program and > replace. One problem is the PROMs are so old they are hard > to find. > Depending on the PROM I might be able to help. > 73, ron, n9ee/r Proms don't seem to be that hard to find.... yet. cheers, skipp
