Johnny - thanks for your encouragement.

Miles - that is really good news. Tonight I can just connect it all together. Shows the value of the forum.

Recently received my MX2 and would like to power from the floppy connector.
I think that I have identified links 1 and 2 - they are little things with what looks like 000 on them? Looks like 000 with my magnifying glass - are they 0 value resistors?
Very nervous about taking a soldering iron to the ...