Powerbook Power Adapter Testing

Discussion in 'Macintosh Computers' started by Torroni, May 2, 2004.

  1. macrumors newbie

    Joined:
    Mar 24, 2004
    #1
    Hi Guys!

    I have an old Powerbook 3400c which won't power-up at all. Is there a way to test the external 45watt power adapter using a meter? If this is functioning correctly how might I test the internal power supply board?

    Hope you can help ;-)
     
  2. macrumors 68000

    latergator116

    Joined:
    Sep 30, 2003
    Location:
    Providence, RI
    #2
    Hmm... I dont know of any meters that can test a power adapter, but I have a way to tell if it works. When you plug it in, the power adapter should get warm and if you put your ear to it, it should make soft a buzzing sound. Hope that helps.
     

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