[rescue] ADM3-A lower case ROM

[Steve Hatle]

-------- Original Message --------
Subject: Re: [rescue] ADM3-A lower case
ROM
From: Steven M Jones 
Date: Mon, November 14, 2016 2:04 pm
To:
rescue at sunhelp.org

On 11/14/2016 11:20, John Floren wrote:
>
> I gave Steve
Jones (a member of this list) an ADM-3a with lowercase ROM
> about a year
back. If he's become sick of the whining noise from the
> flyback transformer
and is using it purely as decoration, he may be willing
> to make a swap :)

I
don't use it every day, but it's not going anywhere. Sorry. ;)

Hasn't the ROM
been dumped already? Is it one of the early devices with
unusual voltages,
complicating the burning of replacements? I've got an
old Needhams EP10 (or
whatever) somewhere in storage, but that's
probably not going to cut it...
Willing to work with somebody local (SF Bay area) with appropriate
reader/burner...

--Steve.
_______________________________________________

I
don't blame you for not wanting to part with it/swap :-)

Here's the link
where someone made their own lower-case ROM.
http://juliepalooza.8m.com/sl/adm3a-2.htm

I'm not very savvy at the ROM
reading/writing process, but perhaps it
will give someone hints on how to go
about it.

Steve