Gigabyte z490 aorus pro ax Mothterboard PCIE Slots Not Working

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  • Fernon@Repair
    Member
    • Jan 2021
    • 29
    • Sri Lanka
    #1

    Gigabyte z490 aorus pro ax Mothterboard PCIE Slots Not Working

    Gigabyte z490 aorus pro ax Mothterboard have 3 pcie slots . when i plug vga card debug led stuck in VGA LED ... my vga card is good .... i think fault have in my motherboard pcie express slots ....moterboard onboard vga is display ok ...

    i allready clean all pcie slots 12V ok 3.3V Ok .....
    anyone can help to repair this problem .... thank you
    Tags: None
    • DynaxSC
      Badcaps Veteran
      • Apr 2021
      • 457
      • Poland
      #2
      Would be good if you give some more info, eg. are all pcie slots not working same way or only one, how did it come that the pcie stopped working, what is the history of the board and vga?

      Once I had a board that had such kind of issue in the main pcie slot, the reason was finally found, it was a control signal coming from chipset which was shorted inside the chipset. This happened during mounting of the GPU in the slot, probably a static discharge, which destroyed the chipset output. Reaparing was by exchanging chipset, after this board worked again.

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