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HP ProBook 4310s schematics needed

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    HP ProBook 4310s schematics needed

    Info at mainboard:

    6050A2259201-MB-A03
    HSTNN-169C-3
    UMA

    The main problem with this, it automatically switches ON with no display then it switches OFF after 2seconds... And the led indicator at charging port acts like a strobe light. 3vdc and 5vdc from TPS51125 is normal while it is still powered ON when it switches OFF those supply voltages were also not measurable then suddenly it will appeared again and the unit will switches ON by it self. And it will only repeat the process of Switching ON and OFF. Tried already replacing the TPS 51125 but no changes....

    Thanks...

    #2
    Re: HP ProBook 4310s schematics needed

    .
    Attached Files

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      #3
      Re: HP ProBook 4310s schematics needed

      thanks

      Comment


        #4
        Re: HP ProBook 4310s schematics needed

        Did you repare this one.
        The Night Drop Down, I Will Keep Try Until..., You Never know.
        Dushi Kòrsou, Nos Tei.

        Comment


          #5
          Re: HP ProBook 4310s schematics needed

          this is a tuff one

          Comment


            #6
            Re: HP ProBook 4310s schematics needed

            hey
            please i want board view for this one

            Comment


              #7
              Re: HP ProBook 4310s schematics needed

              Thank you.please boardview

              Comment

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