HP 15-au057cl

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  • mazloum
    Badcaps Veteran
    • Sep 2012
    • 499
    • Lebanon
    #1

    HP 15-au057cl

    dag34amb6d0 rev d
    hi
    the power led is lit
    when pressing the power button, the 3.3v on the pin goes to zero
    on pq5: the volta are:
    +vin charger= 19v
    pins 1-2-3 : (islphase)= 8.72v
    pin 4 (islugate= 8.72v
    Attached Files
    Tags: None
    • mazloum
      Badcaps Veteran
      • Sep 2012
      • 499
      • Lebanon
      #2
      Re: HP 15-au057cl

      i think the problem is pu1 = ISL88750HRZ
      but cannot find alternative

        Comment

        • okizas
          New Member
          • Dec 2013
          • 3
          • Lithuania
          #3
          Re: HP 15-au057cl

          check the mosfets again. If mosfets are good, order the chip from ebay or aliexpress

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