LAPTOP LA-999P +V_DDR_REFA ..troubleshooting

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  • Nilam
    Member
    • Mar 2021
    • 18
    • Nepal

    #1

    LAPTOP LA-999P +V_DDR_REFA ..troubleshooting

    Dear all friends

    i am stuck in following situation.

    When RAM is not inserted the above +V_DDR_REFA signal , which should be 0.67v (half of the RAM Voltage which is 1.35v ) ====ok
    but when RAM inserted the voltage comes down to 0.29 v

    What could be the reason..
    Ichanged working RAM both DDR3L and DDR3 ( on both slots )

    Kindly help..
    thanks
    Nilam Basnet
    Nepal
  • Nilam
    Member
    • Mar 2021
    • 18
    • Nepal

    #2
    pls any help or suggestion is appreciated.

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