Well I got it to boot once...
...I had a Sonnet Crescendo G3 in there that seemed to be one cause of the problem. I also had to switch between the 2 SCSI connectors on the Logic B…
Which CPU card do you have plugged in.
And yes, the ROM is soldered down.
Hmmm. If you have a voltmeter, I would measure the 3.3V wires from the power supply (you can plug the pr…