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cathode for HP91
07-30-2015, 06:29 AM
Post: #1
cathode for HP91
Hi everybody,

I am repairing an HP91 and to finalise it I need a working display cathode. The reference from the HP97 manual is:

- 1820-1629, integrated circuit , cathode driver

I have replaced it from a working 97 and works fine.

Could you please tell me if there exists an equivalent reference avaliable to buy?

If not, do you have one for donate/sale? Please give me hand with this. It is present in 97/91/92 models. If you have one to sell, please send me a PM to the google address:
sanreig "at" gmail "dot" com

I would appreciatte very much your help. It is really a pity to have this out of order just for the cathode.

Thanks in advance

Kind regards

Ignacio
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Messages In This Thread
cathode for HP91 - isanchez - 07-30-2015 06:29 AM
RE: cathode for HP91 - Katie Wasserman - 07-30-2015, 04:11 PM
RE: cathode for HP91 - isanchez - 07-31-2015, 04:59 AM
RE: cathode for HP91 - Katie Wasserman - 07-31-2015, 05:09 AM
RE: cathode for HP91 - PANAMATIK - 07-31-2015, 08:04 AM
RE: cathode for HP91 - Thomas Radtke - 07-31-2015, 08:34 AM
RE: cathode for HP91 - Katie Wasserman - 07-31-2015, 04:04 PM
RE: cathode for HP91 - Thomas Radtke - 07-31-2015, 05:34 PM
RE: cathode for HP91 - isanchez - 07-31-2015, 08:27 AM
RE: cathode for HP91 - Etienne Victoria - 08-02-2015, 08:35 AM
RE: cathode for HP91 - isanchez - 08-04-2015, 07:21 AM
RE: cathode for HP91 - d b - 08-04-2015, 02:25 PM
RE: cathode for HP91 - TASP - 08-05-2015, 05:22 AM



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