On 02/03/2013 10:58 PM, Rob Clarke wrote: > Well, after replacing the modulator, the machine runs again but after a > few minutes the characters started breaking up. I suspected the 74ls258, > which was in fact a MOS 7709, which I hadn't spotted before. Spookily, > it corrects itself if I bring my finger within a cm or so of the chip. > Take my finger away, characters break up again. Replaced it and voila - > 100%! Ok, I never had that kind of failure before. You should have left it in place and show others how you can fix a Computer by just getting near it. ;) Gerrit Message was sent through the cbm-hackers mailing listReceived on 2013-02-04 16:00:53
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