Laptop Lenovo G560 - Power problem no LED lights

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  • Neshone
    Member
    • Oct 2015
    • 23
    • Bosnia and Hercegovina
    #1

    Laptop Lenovo G560 - Power problem no LED lights

    When I put in AC won't power up when I press TURN-ON. I test switch and all is ok.
    On board no charging light at charging port.

    Board: NIWE2 LA-5752P REV1.0


    On board I have IC chip KB926QF E0. When I put in Power adapter this chip be very much warm. After only few seconds I can't touch him.
    This happens even though I don't press the Power Switch.

    ENE KB926QF E0
    Pin32 - 2.93vdc
    Pin33 - 3.30vdc
    Pin97 - 2.99vdc

    Is all ok with this KB926QF? Or I must replace him?

    Thanks
    Tags: None
    • koresi
      Member
      • Sep 2012
      • 24
      • Romania
      #2
      Re: Laptop Lenovo G560 - Power problem no LED lights

      you must replace it.

        Comment

        • Neshone
          Member
          • Oct 2015
          • 23
          • Bosnia and Hercegovina
          #3
          Re: Laptop Lenovo G560 - Power problem no LED lights

          Ok I will try replace this chip.

          I bye new from ebay: IC Chip
          When i replace I will back and say what happened.
          Last edited by Neshone; 07-31-2016, 04:10 AM.

            Comment

            • Chieftain
              Senior Member
              • May 2016
              • 72
              • Greece
              #4
              Re: Laptop Lenovo G560 - Power problem no LED lights

              Did you replace the chip?

                Comment

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