On 12/05/2020 04:49 PM, Karl Schmidt wrote:
Most electrical hardware problems turn out to be connectors.
Yes, I can verify this. I've just resurrected a
vintage-2000 pick and place machine. I had to reseat a
whole bunch of connectors, and even reseat many socketed ICs
(they used a bunch of 68-pin J-lead chips to basically
control low-speed function boards via serial comms). There
were also a couple boards that initially worked fine, but
then failed after a couple days of being powered on.
Jon
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