Sony vaio VGN-FW41E short Vdd_core HELP!!!!!

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  • NConstantinou
    Badcaps Veteran
    • May 2017
    • 334
    • Cyprus
    #1

    Sony vaio VGN-FW41E short Vdd_core HELP!!!!!

    I have a Sony vaio which has short on Vdd_core rail.
    Vdd_core goes to bga ic.

    Is it possible that bag needs to be change!

    I disconnected last pl1 that goes to vdd_core and computer started but nothing on screen or external monitor.

    Pls advice
    Tags: None
    • SMDFlea
      Super Moderator
      • Jan 2018
      • 20709
      • UK
      #2
      Re: Sony vaio VGN-FW41E short Vdd_core HELP!!!!!

      Put coil back on, Check PD11 ,check PL7 or test point tpc40b_50, and check L26 (VDD_CORE ---> MPVDD .95V-1.1V @ 345MA MPVDD) while powered on.
      All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

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