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DELL XPS M1530 UNKNOWN AC ADAPTER

Discussion in 'Casie Studies' started by Administrator, Jan 20, 2018.

  1. Administrator

    Administrator Administrator Staff Member

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    DELL XPS M1530 UNKNOWN AC ADAPTER

    How to fixing Dell XPS M1530 with AC adapter unknown issue.

    I found a shorted MOSFET Q32 close to the connector for the adapter input board.

    After changing it the system was able to recognize the adapter type and subsequently charge the battery.
    Note: when testing after changing the mosfet, make sure you connect the board to the CMOS battery.
     

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  2. sachin varghese

    sachin varghese New Member

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