On 03/02/2017 20:38, "Paul Berger" <phb....@gmail.com> wrote:
>> As I have said before, the most important piece of test gear is a >> brain. >> >> -tony > ...And if you don't have a schematic, you ring out the connections and > draw your own... I'm not yet skilled enough to draw a schematic but I've drawn out a complete layout of the board with all chips and traces in an open source design package called Fritzing. Certainly a big help with wiring up the analyser. These drawings are the only docs I have however... One thing I'd REALLY like is a memory map but maybe the original designer of this machine will come up trumps soon. -- Adrian/Witchy Binary Dinosaurs creator/curator Www.binarydinosaurs.co.uk - the UK's biggest private home computer collection?
