Thanks Jim. Have you replaced the video ram in the Sol-20 before?
Also, do you know if parts are still available or will I have to
cannibalize from a similar vintage pieces part?
Marty
______________________________ Reply Separator
_________________________________
Subject: Re: Sol-20 revisited
Author: classiccmp(a)u.washington.edu at internet
Date: 3/5/98 11:41 AM
On Thu, 5 Mar 1998, Marty wrote:
Thanks to all for the hints, help and tips on the
problem of getting
this Sol-20 running. I fired this up last night but the screen didn't
appear as I remember it last time> I must be losing my memory.
All testing was done with the Sol-20 barebone, no S-100 add-on cards
installed.
The screen appears as such:
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
The '$'s indicate a single bit error in the video RAM. Bit 3 is stuck.
(wedged, dead, etc...)
-jim
---
jimw(a)agora.rdrop.com
The Computer Garage -
http://www.rdrop.com/~jimw
Computer Garage Fax - (503) 646-0174
------ Message Header Follows ------
Received: from
lists.u.washington.edu by
smtp.itgonline.com
(PostalUnion/SMTP(tm) v2.1.9i(b5) for Windows NT(tm))
id AA-1998Mar05.114131.1767.30343; Thu, 05 Mar 1998 11:41:32 -0500
Received: from host (server(a)lists.u.washington.edu [140.142.56.13])
by
lists.u.washington.edu (8.8.4+UW97.07/8.8.4+UW97.05) with SMTP
id IAA22176; Thu, 5 Mar 1998 08:17:28 -0800
Received: from
mxu2.u.washington.edu (
mxu2.u.washington.edu [140.142.32.9])
by
lists.u.washington.edu (8.8.4+UW97.07/8.8.4+UW97.05) with ESMTP
id IAA38986 for <classiccmp(a)lists.u.washington.edu>du>; Thu, 5 Mar 1998
08:17:20 -0800
Received: from
agora.rdrop.com (0(a)agora.rdrop.com [199.2.210.241])
by
mxu2.u.washington.edu (8.8.4+UW97.07/8.8.4+UW97.09) with ESMTP
id IAA29419 for <classiccmp(a)u.washington.edu>du>; Thu, 5 Mar 1998 08:17:20
-0800
Received: from
agora.rdrop.com (1566(a)agora.rdrop.com [199.2.210.241])
by
agora.rdrop.com (8.8.5/8.8.5) with SMTP id IAA01383
for <classiccmp(a)u.washington.edu>du>; Thu, 5 Mar 1998 08:17:19 -0800 (PST)
Message-Id: <Pine.BSF.3.95.980305081417.730B-100000(a)agora.rdrop.com>
Date: Thu, 5 Mar 1998 08:17:19 -0800 (PST)
Reply-To: classiccmp(a)u.washington.edu
Sender: CLASSICCMP-owner(a)u.washington.edu
Precedence: bulk
From: James Willing <jimw(a)agora.rdrop.com>
To: "Discussion re-collecting of classic computers"
<classiccmp(a)u.washington.edu>
Subject: Re: Sol-20 revisited
In-Reply-To: <1998Mar05.091805.1767.86032(a)smtp.itgonline.com>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
X-To: Discussion re-collecting of classic computers
<classiccmp(a)u.washington.edu>
X-Listprocessor-Version: 8.1 beta -- ListProcessor(tm) by CREN