Corrupted scrolling video (was: Wanted: Kaypro 2'84/2x

From: Fred Cisin <cisin_at_xenosoft.com>
Date: Thu Jun 6 12:17:16 2002

On Thu, 6 Jun 2002, Tony Duell wrote:
> I got one of mine very cheaply because it had video problems. Characters
> got corrupted when the display scrolled, for example. It turned out
> that... No, let me set this as a puzzle. You have to know the following :

I encountered that symptom once with an IBM monochrome card.
On careful examination, it turned up that IBM had bent up one of the pins
of a chip before soldering.
Received on Thu Jun 06 2002 - 12:17:16 BST