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Hp 17 ab charges only when laptop is off

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  • mon2
    replied
    Attach the adapter. Measure the voltage to ground of the AD_ID signal.

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  • harounHD
    replied
    But at least it should turn it on without the battery being connected

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  • mon2
    replied
    In this case, the adapter is unable to power the logic board AND charge the battery.

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  • harounHD
    replied
    If it's underrated why it's charging it while it's off

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  • mon2
    replied
    The power adapter is under rated or is being perceived as being under rated. On HP, an analog voltage is used to gauge the power adapter's rating. Check the model's adapter rating and be sure it matches or exceeds this value. Check the bios to confirm which power adapter rating is being detected.

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  • harounHD
    started a topic Hp 17 ab charges only when laptop is off

    Hp 17 ab charges only when laptop is off

    Greetings everyone got an hp 17 ab laptop does not turn on with charger , but turns on with battery plugged in and charges only when the laptop is off mb DAG37DMBAD0 REV D
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