Mate, I'll keep it brief as I need to be there for Bev down the hossie and supposedly working from home too but I'm sure the council won't mind me spreading a little joy to citizens rather than dealing with parking tickets(s). Buddy, if you still want one of these specimens - I acquired a non working but lovely example condition-wise ORIC ATMOS and Rich did his usual.... hmmm, wonder why it won't boot? Baz, have you introduced it to too much voltage, you over keen retronaut? No, mate - don't look at me, I wouldn't know one end of a voltage regulator from the other... Aha, I wonder if I change the V.R. over for another it might work? HEY PRESTO - Richie fixed it in a flash. All you need do now is let us know when you want it and of course we need to source you a PSU/leads etc (9v centre positive - opposite to the Speccy anyhow). Some guidance here: Connector is 5.5mm x 2.5mm, but larger one can be used too important is the internal diameter. Polarity is '+' inside, '-' outside. (https://forum.defence-force.org/viewtopic.php?t=1364) We hope this will bring some Christmas joy to you Graham and thanks again for those lovely kind words from Pam and your goodself - you are as ever so thoughtful, fella.