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HP-65 1333A04841 restoration it doesn't work anymore ...
03-20-2022, 12:11 AM (This post was last modified: 03-20-2022 12:12 AM by teenix.)
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teenix Online
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RE: HP-65 1333A04841 restoration it doesn't work anymore ...
I attach the reset signal at switch on from my oscilloscope.

Top trace - reset, about 45mS

Bottom trace is VCC rise.

cheers

Tony


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RE: HP-65 1333A04841 restoration it doesn't work anymore ... - teenix - 03-20-2022 12:11 AM



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