On Mon, Nov 7, 2016 at 2:22 PM, emanuel stiebler <e...@e-bbes.com> wrote:
> Thanks! > It looks like you are right, playing a little with the RAM banks, > finally got me errors, so at least one chip is dead. > Will take few days, until my replacements arrive, but now I > have 384k of RAM ;-) > > Still crashes, but we will see. The original sockets on the board are cheap, > sometimes it feels that the chips are barely hanging in there :( I seem to remember that every chip (even TTL) is socketed in the Sage. In really nasty sockets. Personally, I'd buy a few tubes of turned-pin sockets (machined pin?) and replace the lot. It may take a little time now, but it will save a lot more looking for obscure faults! -tony
