Home▸ Forums▸ Couple of troubled Powerbooks, won't power on... — #2▸ Couple of troubled Powerbooks, won't power on... — #2
Post #2 by Macdrone
Source ForumCouple of troubled Powerbooks, won't power on... — #2
CategoryTroubleshooting
Post DateWed, 17 Apr 2013 - 09:18
Original URLhttps://68kmla.org/bb/threads/couple-of-troubled-powerbooks-wont-power-on.27891/
Post
Do a search on resetting the PMU as it gets corrupted because the battery on the inverter board will not stay charged. Also leave it plugged in with battery out to charge it up a bit, then reset the PMU. So far I'm about 75% success that way. Only the 150 I have won't boot and I'm told that the in inverter board is suspect because its unique.

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