1 Reply Latest reply on Sep 29, 2017 11:26 AM by N.Scott.Pearson

    DX79SR: the diagnostic led “cpu hot” flashes a red light

    wolxc

      The diagnostic led “cpu hot” flashes a red light,can not boot.  and post-code led is no display.

       

      But the memory ,Graphics card,fan,radiator connected properly.  and fan is work fine.

       

      And the machine worked fine before  once replace the silicone......

       

      Is cpu or  board  broken ?  If ture which one is it

       

      looking forward to a reply Ths!!