HP-65 card reader problems

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HP-65 card reader problems

02-16-2020, 07:14 AM

Post: #10

teenix Offline

Senior Member

Posts: 2,035
Joined: May 2016

RE: HP-65 card reader problems

The voltages seem to be ok, except that I measured the motor voltage (pin #1) on my scope to be be around 2.4V when it was running and 0 volts when off.

cheers

Tony

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Messages In This Thread

HP-65 card reader problems - coitboy2000 - 02-02-2020, 01:59 AM

RE: HP-65 card reader problems - teenix - 02-02-2020, 06:03 AM

RE: HP-65 card reader problems - coitboy2000 - 02-02-2020, 09:00 AM

RE: HP-65 card reader problems - teenix - 02-02-2020, 09:44 AM

RE: HP-65 card reader problems - teenix - 02-02-2020, 11:38 AM

RE: HP-65 card reader problems - coitboy2000 - 02-02-2020, 10:33 AM

RE: HP-65 card reader problems - coitboy2000 - 02-04-2020, 11:25 AM

RE: HP-65 card reader problems - teenix - 02-04-2020, 02:46 PM

RE: HP-65 card reader problems - coitboy2000 - 02-16-2020, 06:55 AM

RE: HP-65 card reader problems - teenix - 02-16-2020 07:14 AM

RE: HP-65 card reader problems - coitboy2000 - 02-16-2020, 08:22 AM

RE: HP-65 card reader problems - teenix - 02-16-2020, 10:16 AM

RE: HP-65 card reader problems - coitboy2000 - 02-16-2020, 10:21 AM

RE: HP-65 card reader problems - teenix - 02-16-2020, 10:33 AM

RE: HP-65 card reader problems - AndiGer - 02-16-2020, 11:09 AM

RE: HP-65 card reader problems - teenix - 02-16-2020, 11:42 AM

RE: HP-65 card reader problems - coitboy2000 - 02-23-2020, 10:12 AM

RE: HP-65 card reader problems - AndiGer - 02-23-2020, 06:47 PM

RE: HP-65 card reader problems - teenix - 02-23-2020, 09:19 PM

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