Weird Lear-Siegler ADM-3A board

Adrian Graham binarydinosaurs at
Tue May 29 17:10:51 CDT 2018

> On 29 May 2018, at 08:10, Eric Smith <spacewar at> wrote:
> On Fri, May 25, 2018 at 3:30 PM, Adrian Graham via cctalk <cctalk at <mailto:cctalk at>> wrote:
> Wow, good spot! This one isn’t badged but we just assumed it had fallen off. Just as I’m typing this he’s messaged me to say it’s actually the ADM-3A ‘10th Anniversary edition’. The manual is on bitsavers:
> It might have _started_ its life as an ADM-3A 10th Anniversary Edition, but it isn't one any more. The PCB in the photo is the Zentec ADM3 Retrofit.

Ah right, that’s good to know for any troubleshooting we may need to do in the future! For now it’s working nicely though.


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