Date   : Fri, 06 Aug 2010 17:13:06 +0200
From   : rick@... (Rick Murray)
Subject: schematic wanted

On 06/08/2010 14:47, Andrew Benham wrote:

> My unofficial diagram is at
>     http://www.adsb.co.uk/bbc/disk_controllers/ddfs_v2.jpg

Mmmm... Check 8271 plug pins 27, 31, and 33. Surely you'd want an 
overbar to donate active low signals on the left as well as the right?

Just a thought. :-)


Best wishes,

Rick.

-- 
Rick Murray, eeePC901 & ADSL WiFI'd into it, all ETLAs!
BBC B: DNFS, 2 x 5.25" floppies, EPROM prog, Acorn TTX
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