sharp m620

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  • yomba
    Technician
    • Jul 2012
    • 37

    #1

    sharp m620

    screen comes on at power up and stucks there
  • Foxhound
    Technician
    • Mar 2014
    • 33

    #2
    Re: sharp m620

    Does the screen appear dim? check that both main and sub power switch are on. Firmware and Dimms should be a thought also. I have seen on older arm's the the main sw on but the sub off and it appears as though the machine is on but the screen is dim and locked up.

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    • lky1978
      Trusted Tech

      250+ Posts
      • Mar 2009
      • 482

      #3
      Re: sharp m620

      the hard disk can retire...
      time for new hard disk

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