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HP 65 issue
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12-04-2021, 09:07 PM
Post: #2
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RE: HP 65 issue
Does the Last X function work?
Example 7 ENTER 15 + Display = 22.00 g LSTx Display = 15.00 If this test passes, the RAM is being accessed ok, although it doesn't test all RAM. Maybe try replacing the capacitors in the power supply. Circuit details for the 65 can be found here in the PDF files. cheers Tony |
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HP 65 issue - tangdfx - 12-04-2021, 02:47 PM
RE: HP 65 issue - teenix - 12-04-2021 09:07 PM
RE: HP 65 issue - tangdfx - 12-05-2021, 01:56 AM
RE: HP 65 issue - teenix - 12-05-2021, 02:22 AM
RE: HP 65 issue - tangdfx - 12-05-2021, 02:35 AM
RE: HP 65 issue - teenix - 12-05-2021, 03:23 AM
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