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    not switching

    pls can any body here help with my CQ61 not switching and i check the battery terminal the normal volgate is there to charger and power it.dont know what to do pls

    #2
    Re: not switching

    Any recent mishaps with your Compaq laptop, such as dropping it on the floor? Does that model have a power led at the jack?
    sig files are for morons

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      #3
      Re: not switching

      not there is no mishaps or drop on floor , it work with battery alone when i charge the battery some where it work but with charger is not working .

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        #4
        Re: not switching

        So it doesn't work with the adapter at all?

        Schematic: http://lqv77.com/download/546/

        Power circuitry is on page 31. Starting at DC JACK in the upper right corner I would check all the components between +VA and +VIN. I suspect the MOSFET PQ48 is open.

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          #5
          Re: not switching

          have you check the power session of the board , i still don't can't fix it pls help me

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            #6
            Re: not switching

            check the pu4 chip and the pr199(220 ohm) resistor near the battery connector .also check pr183 resistor near the memory slot.

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              #7
              Re: not switching

              i will check it and let you know.

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                #8
                Re: not switching

                0k

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                  #9
                  Re: not switching

                  check the pu4 chip and the pr199(220 ohm) resistor near the battery connector .also check pr183 resistor near the memory slot. have check all what you gave me but still not switching, when i lifted the PR199 there will not be any voltage at battery terminant. i don't know what to do again.

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                    #10
                    Re: not switching

                    still need help

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                      #11
                      Re: not switching

                      the pr199 should have 22ohm value at your multimeter not 220 sorry.

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