HP LA-G07JP only power but with battery but charges powered off

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  • alsupo
    New Member
    • Dec 2010
    • 2
    #1

    HP LA-G07JP only power but with battery but charges powered off

    Good afternoom, my HP laptop with board Compal LA-G07JP only starts with battery but with something anormal :

    - With only battery startup is normal.
    - With only AC adapter same voltages but no EC_ON, no power up.
    - Powered off AC adapter charges battery normally.
    - With AC adapter charging battery as soon power on is pressed, charge is interrupted and laptop begins to run from battery.

    No way to run from AC adapter. Which can be the reason?
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    • mon2
      Badcaps Legend
      • Dec 2019
      • 14727
      • Canada
      #2
      Review the dual diode @ PDB1. Remove all power. Meter in DIODE mode. Test this diode.

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