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HP-25 resurection project
12-02-2020, 08:57 AM
Post: #5
RE: HP-25 resurection project
Ah, that is good to know :-)

Glad to see that nothing is missing. I must have looked at images and schematics of an HP-25C.

Regarding the display, I did notice that "Panamatik" has a replacement, but it seems he is out of stock. I designed a replacement PCB and ordered 5 from JLCPCB. I also found the HP5082-7414 bubble displays to populate it with.

The vinegar bath was also on my to-do list :-). Good to hear that that is indeed the recommended approach.

... to be continued

35 | 45 | 55 | 65 | 10 | 19C | 21 | 25 | 29C | 34E Ir | 41C | 33E | 33C | 34C | 67 | 41CV | 41CX | 71B | 75B | 10C | 11C | 12C | 15C | 16C | 41CL | DM41X | DM16L
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Messages In This Thread
HP-25 resurection project - wbvreeuwijk - 12-01-2020, 10:44 AM
RE: HP-25 resurection project - cjmcc - 12-03-2020, 04:27 PM
RE: HP-25 resurection project - wbvreeuwijk - 12-02-2020 08:57 AM
RE: HP-25 resurection project - AndiGer - 12-03-2020, 06:31 PM



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