[rescue] Wanted: Sun IPX/IPC Power Supply

[Kurt Nowak]

Hi Neill,

Broken or working is fine. I have one that is missing the PS completely. If
I get a broken one, I will fix it myself - it's probably just a case of it
needing to be recapped. I have a working Classic too and yes it's a
different power supply (300-1101) - I need the IPC/IPX PS, 300-1055. I see
you're in AU. There is someone here in the states who has offered one but
I'm giving him some time to get back to me. If that falls through, I'll
take you up on your offer. And thanks for the links.

-Kurt

On Wed, Sep 15, 2021 at 9:27 PM Neill Griffin <mrbeanix at iinet.net.au> wrote:

> I have a number of dead IPC (IPX power supplies) and some workers and I
> noted a good article (with linked approx schematic) on attempted
> repairing of these units.
>
>
> https://www.rs-online.com/designspark/restoring-a-sun-sparcstation-ipx-part-1-psu-and-nvramand
> a more generic repair of a switching P/S at https://youtu.be/NoGl7oeh7eU
>
> I also have some Classics as well which appear to have a similar
> although slightly higher output P/S.
>
> I note the other difference is the power switch which in the Classic
> model, supports software control of the P/S. Has anyone ever retrofitted
> this type (300-1101) of P/S in an IPC/IPX?
>
> Cheers
> _______________________________________________
> rescue list - http://www.sunhelp.org/mailman/listinfo/rescue