On Fri, Apr 8, 2016 at 11:19 PM, Noel Chiappa <j...@mercury.lcs.mit.edu> wrote: > So I just had the incredibly amusing experience of managing to repair an > -11/04 CPU by un-soldering a chip, putting in a socket, and putting _the same > chip_ back in that socket! > > Before you go 'WTF?!?!', let me explain what happened.
Most likely a bad solder joint. Happens from time to time on 30 years+ old equipment. -- Regards, Torfinn Ingolfsen