MBP13: Sound dies after a few minutes

Discussion in 'MacBook Pro' started by roblin, Sep 17, 2009.

  1. roblin macrumors regular

    Apr 5, 2007
    I have a 1month old 13" baseline MBP running snow leopard. Today when I watched some 720p movie the sound died. Same with all programs. A reboot and it worked again. Then after maybe 20minutes it died again.

    My sound settings looks like this:

    Any ideas?

    Edit:When I switch between 2channel x bits I heard a sound.
  2. roblin thread starter macrumors regular

    Apr 5, 2007
    If I plug in 3.5mm headphones they work and when I plug them out the laptops built in speakers are working again.

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