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Hp 250 g6 csl50 la-e791p

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    Hp 250 g6 csl50 la-e791p

    I have a hp 250

    when power the computer blink

    Caps lock blink 5 slow 3 fast

    I write the bios with dump and ene chip , but the same problem
    Caps lock blink 5 slow 3 fast

    any suggestions

    Thanks

    #2
    Re: Hp 250 g6 csl50 la-e791p

    Originally posted by cacascacas View Post
    I have a hp 250

    when power the computer blink

    Caps lock blink 5 slow 3 fast

    I write the bios with dump and ene chip , but the same problem
    Caps lock blink 5 slow 3 fast

    any suggestions

    Thanks
    Hp 5 blink System bord Failure +19V 3/5V must be ok the Schematic is not available , what is the SIO chip check all pins EC Bios for Voltage test all colis Diode mode Ohms
    Last edited by Techtiger; 10-29-2019, 12:45 PM.

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      #3
      Re: Hp 250 g6 csl50 la-e791p

      Hello
      The SIO chip is ene kb9022q

      Thanks

      Comment


        #4
        Re: Hp 250 g6 csl50 la-e791p

        Originally posted by cacascacas View Post
        Hello
        The SIO chip is ene kb9022q

        Thanks
        Cannot find the data sheet for KB9022Q

        Comment


          #5
          Re: Hp 250 g6 csl50 la-e791p

          Hello
          I find the pdf of kb9022q.


          can you help me
          Attached Files

          Comment


            #6
            Re: Hp 250 g6 csl50 la-e791p

            Check all this pins on SIO be careful not to short pins , when you get this sine # it’s high low depending on the platform MB +3V volts when you press the power button will go to 0V and come back or 0V will rise to +3V volts check all pins one by one
            125 VCC
            37 EC RST#
            6 SLP S3#
            19 AC PRESENT
            123 SLP S4#
            122 PWTN OUT#
            110 AC IN
            112 EC ON
            114 ON/OFF BTN#
            115 LID SW#
            116 SUSP#
            100 RSMRST #
            101 EC LID OUT#

            Comment


              #7
              Re: Hp 250 g6 csl50 la-e791p

              hello , did any one find the solution of this :
              I write the bios with dump and ene chip , but the same problem
              Caps lock blink 5 slow 3 fast

              Comment


                #8
                Re: Hp 250 g6 csl50 la-e791p

                Originally posted by mazloum View Post
                hello , did any one find the solution of this :
                I write the bios with dump and ene chip , but the same problem
                Caps lock blink 5 slow 3 fast
                Check all ram pins under a microscope
                All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                Comment

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