ADM-3A Lower case ROM issue

[Steve Hatle]

-------- Original Message --------
Subject: Re: ADM-3A Lower case ROM issue
From: Jörg_Hoppe <j_hoppe at t-online.de>
Date: Wed, December 14, 2016 9:00 am
To: cctech at classiccmp.org


By accident, I just now restored an ADM3 (not the "A")!
Lowercase ROM was made with an pin-rearranged 2706 EPROM.
Additional RAM was inserted, DIP switches were set: works perfectly.

However, with lowercase ROM installed and DIP switches set, but extra 
RAM missing,
the Space "0x20" was displayed as a " ` ".
So I think you have an RAM issue.
Perhaps cleaning the socketed extra RAM helps?

Joerg

----

Thanks - that sounds like my symptoms exactly. I'll check out the RAM.

Steve