HP Forums
HP Forums
>
HP Calculators (and very old HP Computers)
>
Articles Forum
> HP-67 Card Reader Electrical Properties
Full Version:
HP-67 Card Reader Electrical Properties
You're currently viewing a stripped down version of our content.
View the full version
with proper formatting.
Hans Brueggemann
01-31-2019, 04:59 PM
in the light of recent repair discussions (around HP-65), i took some measurements on a functional HP-67 Card Reader Head that may be helpful for repair / fault findings.
HP Forums
>
HP Calculators (and very old HP Computers)
>
Articles Forum
> HP-67 Card Reader Electrical Properties
Reference URL's
HP Forums:
https://www.hpmuseum.org/forum/index.php
: