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HP-91 Internal Picture needed
07-28-2022, 02:56 AM
Post: #1
HP-91 Internal Picture needed
Hi all,

Does anyone have an internal picture of the HP-91 printing calculator? (i.e., put HP-91 face down, remove bottom case, take a picture). I need a good quality picture for a conference presentation... I will gladly attribute source.

Thanks much in advance,
Chuck
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07-28-2022, 12:44 PM
Post: #2
RE: HP-91 Internal Picture needed
Hello!

This is a quick take: http://www.bombie.de/tmp/_MG_1183.jpg

If you need better quality I have another camera with a macro lens, but need to charge the battery first. For the time I have not replaced the back cover in case you need more pictures.

Regards
Max

NB: No source attribution required as far as I am concerned!
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07-28-2022, 01:02 PM (This post was last modified: 07-28-2022 01:03 PM by teenix.)
Post: #3
RE: HP-91 Internal Picture needed
Another here, probably not as good quality wise.

http://www.teenix.org/hp-91.jpg

cheers

Tony
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07-28-2022, 05:22 PM
Post: #4
RE: HP-91 Internal Picture needed
Hi Tony, Max,

Thank you both for posting your HP91 internal pictures so quickly!
These were exactly what I needed for the HP91.

Now, I just need to open up my HP92 and take pictures of it. :-)

Again, thank you very much!

Chuck
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