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HP21 uses same RAM chip as HP25?
05-24-2019, 06:08 AM
Post: #15
RE: HP21 uses same RAM chip as HP25?
(05-23-2019 03:09 AM)jebem Wrote:  In the 80's the use of dip sockets was common and the first thing we used to do when repairing these computer boards was to press the chips against the socket to hear a good satisfying crack noise even if that couldn't fix the failure most of the times.


Yup Big Grin
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RE: HP21 uses same RAM chip as HP25? - Zaphod - 05-24-2019 06:08 AM



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