Date   : Tue, 19 Jul 1983 1422-:00CDT
From   : John Otken <CC.Otken@utexas-20>
Subject: Re: CCS Disk Controller Fix

Paul Zander's fix contained a few typos:

2.     S100 pin 50 to  U39 pin 10 instead of 7
4.     U20 pin 4   to  U5 pin 12  instead of 13
       U20 pin 5   to  U5 pin 13  instead of 14
       U20 pin 6   to  U5 pin 11  instead of 12
       1K pullup to U5 pin 11     instead of 12

Before I installed his modification, my CCS 2422 barely functioned.
It seems to work MUCH better now.  However, I haven't thoroughly
tested it yet.

Also, one plated through hole did NOT conduct through the hole.