View Full Version : G3 B&W won't start up w/o PMU reset
Dec 7, 2012, 03:56 PM
My blue and white G3 doesn't start up unless the PMU/cuda button is pushed before the computer is plugged in. It refuses to do a thing- no fans, hard drive, etc. Once the button is pressed, it boots perfectly. Suggestions?
Dec 7, 2012, 04:22 PM
Have you tried replacing the PRAM battery?
Dec 8, 2012, 09:31 AM
I have not. Glad to hear the solution is so simple, I was worried it was the motherboard.
Dec 8, 2012, 09:50 AM
That may be the solution. If that doesn't fix it, then the power supply may be failing.