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HP 9820A Desktop Diagnosis HELP
02-16-2015, 02:18 PM (This post was last modified: 02-16-2015 03:25 PM by aj04062.)
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RE: HP 9820A Desktop Diagnosis HELP
UPDATE:

I have inspected edge connections and cleaned a few in the memory box and on the CPU cards. Sadly now, I get no response from the machine.

I double checked and cleaned all connections. I then swapped processor boards from my running 9810 and nothing changed. I think it may be an issue within the memory box. Does anyone have the capabilities to diagnose the fault? I don't. I don't own a logic probe or logic analyzer.
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HP 9820A Desktop Diagnosis HELP - aj04062 - 02-16-2015, 12:59 PM
RE: HP 9820A Desktop Diagnosis HELP - aj04062 - 02-16-2015 02:18 PM



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