KIM-1 Diagnostic board

Hans Otten

unread,

Aug 26, 2022, 4:44:46 AM8/26/22

to KIM-1

KIM-1 Diagnostic board – Retro Computing (hansotten.nl)

Designed by Dwight Elvey, recreated by Liu since Dwight lost all files.

Part of Dwight's restoration effort of a KIM-1 with a very small 6530-002/003 replacement board (alas also not in reproducable format). Part of a discussion on the vcfef forum:

Debugging a KIM-1 computer | Vintage Computer Federation Forums (vcfed.org)

Jeff M. Nay

unread,

Aug 27, 2022, 12:58:35 PM8/27/22

to Hans Otten, KIM-1

I was able to get this old KIM-1 working again, after only having to replace, the 6502 CPU, the 6530-002 RRIOT Chip, all 8 Memory Chips and the U17 7406 inverter. WOW !!!

Thanks for all the help and support !!! Chalk one up for the good guys !!! LOL !!!

--
You received this message because you are subscribed to the Google Groups "KIM-1" group.
To unsubscribe from this group and stop receiving emails from it, send an email to kim-1+un...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/kim-1/2a922d18-fd20-45e8-830e-6a0bb2efc3f6n%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

image001.jpg

Hans Otten

unread,

Sep 22, 2022, 5:35:41 AM9/22/22

to KIM-1

It would be nice if you have time to write down how to connect a 6530 to a KIM-1, as you did.

A nice article for my website!

Hans Otten

unread,

Sep 25, 2022, 6:27:20 AM9/25/22

to KIM-1

Article now online at Retro Computing – About small SBC systems (hansotten.nl)

Reply all

Reply to author

Forward