DAOPDIMB8GO Rev .G not charging, missing components identification

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  • Ryan Wurtz
    Member
    • May 2024
    • 26
    • Canada

    #1

    DAOPDIMB8GO Rev .G not charging, missing components identification

    Missing components on the motherboard.

    Anybody by chance have the same model and can let me know what they are?

    Symptoms of the laptop are. Working, booting, seems fine except does not charge. Windows even says it's charging. But does not. Also charging light is on. So I'm guessing Im missing some Resistors

    Can manually charge the battery.

    Let me know if you need more pictures or have any questions.
    Attached Files
  • Ryan Wurtz
    Member
    • May 2024
    • 26
    • Canada

    #2
    It's a 13th gen i7 HP

    Comment

    • khaahk
      Badcaps Veteran
      • Dec 2013
      • 793
      • Estonia

      #3
      As the schematics for your board is not available, search for the charger ic (BQxxx, ISLxxx) on the board and find where these pads with missing components are connected to. Then find schematic where the same charger ic is used and use it as example.

      Comment

      • Ryan Wurtz
        Member
        • May 2024
        • 26
        • Canada

        #4
        I requested access to the full schematic for the isl IC but they haven't gotten back.
        In the mean time I had a core ultra 5 (board model: DAOPDOMRBEO REV: E) with the exact same board layout.
        Had 1ohm resistors on each line (current sense lines I'm guessing as the lines came from under the current sense resistor) and a 0.1uf cap(I think it's a o.1uf, I stole a cap from a donar board with the same current sense circuit).
        Working and charging great so far. Thanks for the reply.

        Comment

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