HP-65 more on the card reader
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02-05-2019, 09:18 PM
Post: #53
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RE: HP-65 more on the card reader
Here we are :
Looking at the picture, the two keyboards can be seen : UPPER (Faulty) model 00065-60201 rev 51 803F D 61 LOWER (Spare without anode and cathode drivers) model 000605-60201 rev 3351 B-1341-61 The lower is much similar to the one we have in the working calculators, however, the upper has been really carefully examined and appears to be perfect Any idea ? Thanks again !!! Edoardo & Alberto |
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