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Apple iBook battery no longer charge
Do you have a new iBook and the iBook G4 battery has stopped charging? "Even the charge indicator light tells you that it is charging or the charge is over? No need to bring to the guarantee, maybe you can solve ...
After returning from vacation I realized that my iBook battery was not loaded, even tried every trick I knew, as fully download and test with other shippers. When I had lost hope and thought the battery was bad (the indicator is placed in amber continuously, as if charging but the iBook G4 battery does not charge _nada_) I happen to go to San Google and found this document Apple which indicates the solution for these cases.
It appears that the power management unit (Power Manager Unit) (in an integrated circuit) to the iBook, responsible for various tasks of power control, screen brightness, trackpad, etc., Lost parameters over time and causes malfunction related to power control.
In short, if you have an iBook 2001 or later (the "white boys"), and have trouble "rare" with the Apple laptop battery, do the following before taking the service, perhaps you can solve:
Turn off the computer.
Disconnect the AC adapter.
Remove the battery.
Press the reset button located above the audio connector on the left edge.
Wait 5 seconds.
Connect the AC adapter.
Put the battery back.
Turn on the computer.
In the end if you had problems charging the battery, now you should see the battery load normally (as shown in your iBook desktop).
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The article via Battery talk
20.11.2010. u 05:15 | 0 Komentara | Print | # | ^ | Laptop battery | Laptop batteries |