Hello,
I was wondering if you could help me.
I'm trying to back to live a Powerbook 145.
It boots fine from a floppy (System 7.5) however HD SC setup (7.3.5) can't detect a HD.
Disk First Aid can't do much either.
The HD spins so it isn't totally "dead".
Is there anything else I could try? Some magic combination of keys 
I've searched the net, read the docs over the Apple site. I even looked inside and checked the ribbon.
Thank you.