On Sat, Jun 3, 2017 at 1:57 PM, didier derny <email@example.com> wrote: > Hi, > > I was checking the schematics / manual to understand how it worked.. > some chip references are hard to read, (blurred on the schematics) > any idea if it exist a list of component somewhere > many can be guessed... more difficult from some others... > > for example U34 any idea ? > it's used for the mapping... it's an 82S131 TTL PROM (or equivalent). If we want to make a replica, someone with an original board needs to dump this prom content. Frank IZ8DWF Message was sent through the cbm-hackers mailing listReceived on 2017-06-03 20:01:42
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