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HP65 vs HP67 card reader - Printable Version +- HP Forums (https://archived.hpcalc.org/museumforum) +-- Forum: HP Museum Forums (https://archived.hpcalc.org/museumforum/forum-1.html) +--- Forum: Old HP Forum Archives (https://archived.hpcalc.org/museumforum/forum-2.html) +--- Thread: HP65 vs HP67 card reader (/thread-182438.html) |
HP65 vs HP67 card reader - Alberto Fenini - 04-17-2011 ciao a tutti, Re: HP65 vs HP67 card reader - Ignazio Cara (Italy) - 04-17-2011 Ciao Alberto,
IMHO, you can swap entirely the card reader assembly (head/motor/Reader PCB) among the calculators. The 67's sense-amplifier is compatible with the 65, I have changed this chip with success in one of mine. About your second question,
Quote: take a look at this old post: http://www.hpmuseum.org/cgi-sys/cgiwrap/hpmuseum/archv019.cgi?read=167082#167082
Let me know how the work proceeds, Ignazio
Re: HP65 vs HP67 card reader - Alberto Fenini - 04-17-2011 Ciao Ignazio, |