M5100 graphic (red) on Precision M4700 instead of M4000 no display

Discussion in 'Dell' started by Prestinox, Nov 18, 2020.

  1. Prestinox

    Prestinox Newbie

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    Hello,

    I read a post on this case of red Firepro M5100 graphic board not running on the Precision M4700 on this forum.
    Interesting, very interesting.

    So the pb I have now is when I put the original Firepro M4000 I got the same troubleshooting : I heard the fans for 3 seconds and the laptop shutting down. Exactly as if I had the incompatible red Firepro M5100.

    I don't know what to do and need help.

    Thanks, regards,

    Fabrice
     
  2. Shin Falcon

    Shin Falcon Notebook Guru

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    Hello, did you try a clear CMOS by removing the CMOS battery?
    I found this link
    Of course unplug the power adaptor and remove the battery before doing it! :)
     
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