HP Forums
HP-34C Power Circuit - 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: HP-34C Power Circuit (/thread-77147.html)



HP-34C Power Circuit - Julio Moreira - 08-24-2005

Hi to all.

Does anyone have a schematic of the flex circuit (ribbon) of the inside power supply of HP-34C ?

I have one HP-34C where the flex circuit is dead and I whish to make another one.

Thanks,

Julio César


Re: HP-34C Power Circuit - Tony Duell - 08-24-2005

Yes, it should be on the HPCC schematics CD-ROM. That disk contains 'representative' Spice schematics, I think it's the 32E and 33C. But all -E models are much the same as the first, all -C models much the same as the second -- in fact the main difference between -E and -C models _is_ the power converter circuit.


Re: HP-34C Power Circuit - Julio Moreira - 08-24-2005

Hi Tony.

Thanks a lot.

Best Regards.

Julio César