Hi Peter,

>i�ve got a powerbook 150, but the battery was bad.
>Got a new one.
>It works, if I start the pb with the normal 220V-adapter
>power supply unit, it wount start with the
>- even fully charged - battery.
>But if i plug in the adapter only for 2 seconds, just for
>a moment, and then disconnet, it will finish up booting
>with the battery. But it wount start with the battery.


my powerbook is a 520 and it has the same problem : the reason is that the
internal battery is dead. When it's dead you need to plug the AC adapter to
boot. If you want to be sure that the internal battery is dead, turn off
the powerbook, remove the battery, unplug the Ac adapter and wait a few
minutes. Then turn the pb on. If the date and time are still right, then
the internal batery is OK and the problem comes from somewhere else. If the
date came back to 1/1/04 then you should replace the internal battery.

An alternative solution is to never shut down the powerbook but put it in
sleep mode instead. That way, you will be able to wake it up even without
the AC adapter plugged.

The other posibility (found in an old MacWorld issue) : a fuse on the logic
board may have blown. The black insulating "O" ring on the tip of the AC
adaptor may be damaged and shorting out against the logic board. Have the
adaptor repaired and the fuse replaced by a technician. Sorry :-(

Mehdi.



--
PowerBooks is sponsored by <http://lowendmac.com/> and...

  Small Dog Electronics    http://www.smalldog.com   | Enter To Win A |
  -- Canon PowerShot Digital Cameras start at $299   |  Free iBook!   |

      Support Low End Mac <http://lowendmac.com/lists/support.html>

PowerBooks list info:   <http://lowendmac.com/lists/powerbooks.shtml>
  --> AOL users, remove "mailto:";
Send list messages to:  <mailto:powerbooks@;mail.maclaunch.com>
To unsubscribe, email:  <mailto:powerbooks-off@;mail.maclaunch.com>
For digest mode, email: <mailto:powerbooks-digest@;mail.maclaunch.com>
Subscription questions: <mailto:listmom@;lowendmac.com>
Archive: <http://www.mail-archive.com/powerbooks%40mail.maclaunch.com/>

Using a Mac? Free email & more at Applelinks! http://www.applelinks.com

Reply via email to