There are no printsets for these power supplies. I have done some reverse engineering on sections of some PSUs which I don’t mind sharing. However, they are partial, they have mistakes and they are not drawn as an electronics engineer would logically draw them because I am not an electronics engineer. What is the model number of the PSU? Regards Rob *From:* Dan B <dibi58(a)gmail.com> *Sent:* 28 May 2022 01:49 *To:* hecnet(a)lists.dfupdate.se *Subject:* [HECnet] ps vax 3100 anybody would know where to sind power supply schematics for vaxstation vaxserver 10 3100 (not sure if 20 uses same schematics) _______________________________________________ HECnet mailing list -- hecnet(a)lists.dfupdate.se To unsubscribe send an email to hecnet-leave(a)lists.dfupdate.se

I have a couple of PSU’s from VAXserver 3100-20. The model# is H7083-AB. Happy to provide pictures or whatever you need from it. iain *From:* Dan B &lt;dibi58(a)gmail.com&gt; *Sent:* Saturday, May 28, 2022 8:53 PM *To:* rob(a)jarratt.me.uk; The Hobbyist DECnet mailing list < hecnet(a)lists.dfupdate.se&gt; *Subject:* [HECnet] Re: ps vax 3100 ok sent, you should hear from him, is a bit busy with a tty at this moment, thank you so much for your help best regards, daniel barbero ;-) On Sat, May 28, 2022, 01:39 Rob Jarratt &lt;robert.jarratt(a)ntlworld.com&gt; wrote: There are no printsets for these power supplies. I have done some reverse engineering on sections of some PSUs which I don’t mind sharing. However, they are partial, they have mistakes and they are not drawn as an electronics engineer would logically draw them because I am not an electronics engineer. What is the model number of the PSU? Regards Rob *From:* Dan B &lt;dibi58(a)gmail.com&gt; *Sent:* 28 May 2022 01:49 *To:* hecnet(a)lists.dfupdate.se *Subject:* [HECnet] ps vax 3100 anybody would know where to sind power supply schematics for vaxstation vaxserver 10 3100 (not sure if 20 uses same schematics) _______________________________________________ HECnet mailing list -- hecnet(a)lists.dfupdate.se To unsubscribe send an email to hecnet-leave(a)lists.dfupdate.se _______________________________________________ HECnet mailing list -- hecnet(a)lists.dfupdate.se To unsubscribe send an email to hecnet-leave(a)lists.dfupdate.se