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    DV4 no power

    Discussion in 'HP' started by nyafACE, Dec 14, 2010.

  1. nyafACE

    nyafACE Notebook Consultant

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    If the MB on a DV4 is bad, will there be light when it's plug into AC? I'd tested the + red cable running from the port to the MB and it's possitive. Want to make sure if it's the MB that I need to replace.

    I know there could be many reason to why there's no power. What are the major known reason? Like no video issue usually refer to bad video card.
     
    nyafACE, Dec 14, 2010
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