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View Full Version : Powerbook G4 12" will not turn on unless plugged in




pj.s
Oct 16, 2009, 05:08 PM
I recently purchased a Powerbook G4 1.5Gz 12" but it will not turn on unless it is plugged in. once turned on, i can unplug it and it runs on its battery just fine though?? it also can't seem to remember the date and my internet connection each time i turn it on. thanks in advance for any tips and comments :apple:



TEG
Oct 16, 2009, 05:13 PM
You need to reset the PMU, as it sounds like it has lost the power management settings.

TEG

QuarterSwede
Oct 16, 2009, 05:17 PM
How to reset the PMU (http://docs.info.apple.com/article.html?artnum=14449#faq10) (Apple Doc Info).

You got him half way there TEG ;)