Faulty Apple Lisa 2/10 Drive - No longer an issue

Hi, Well I had a crack at looking at the hall effect devices in the two faulty drives. Under the scope, there didn't seem to be anything unusual. All hall effect devices showed a similar AC waveform in all circumstances with nothing appearing unusual or very different about any of them? Although it would be good to know exactly what was wrong, further diagnosis is no longer necessary. John Woodall, whom I bought the X\Profile card off, has generously sent me a replacement drive (and a couple of spares), for the cost of shipping only! THANK YOU John. I tried them two of them out yesterday and they are fine. My two Lisas are now up and running. The project is still not quite complete. I'd like to get some rubber/plastic "feet' for the Lisas (they are missing their original ones) and the keys on one of the keyboards are a kind of olive colour. Some retr0brighting might be called for I think. Of course it would be great to have a Profile drive too, to turn my hard-driveless Lisa from a Lisa 2 to a Lisa 2/5 but I think that's just wishful thinking. (-: Many thanks Tony for all the help you've given me, and the general support Terry (Tez) ----- Original Message ----- From: "Tony Duell" <ard at p850ug1.demon.co.uk> To: <cctalk at classiccmp.org> Sent: Sunday, March 06, 2011 10:11 AM Subject: Re: Faulty Apple Lisa 2/10 Drive - Problem persists