MS - 7D75 ver:1,1 schematics and boardview for MSI MAG B650 Tomahawk WIFI

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  • semaca
    Member
    • Feb 2022
    • 21
    • Belgium

    #1

    MS - 7D75 ver:1,1 schematics and boardview for MSI MAG B650 Tomahawk WIFI

    Hi,

    Does anyone has schematics and boardview for MSI MAG B650 Tomahawk WIFI ?
    Thanks
    Semaca
  • noname2024
    Badcaps Veteran
    • Aug 2024
    • 276
    • CỎ MỸ XỊN

    #2
    Rezistor..

    Comment

    • semaca
      Member
      • Feb 2022
      • 21
      • Belgium

      #3
      I have this board and without cpu and ram it is turning on and I get 2v on the vrm inductors and the debug led for cpu is on.
      Even without the cpu 8 pin connector plug in still voltages on vrm inductors. Board it is taking 400mA.
      Maybe someone can point me in the right direction.
      Thanks

      Comment

      • garikbelii
        New Member
        • May 2023
        • 3
        • Netherlands

        #4
        I also have the same board after physical damage. A couple of ripped tracks which are not that difficult to fix, but there is also one broken smd element on the back side of the board near the lowest m2 slot area.
        If somebody knows could you tell me what that element is please? (please see the photo)
        Attached Files

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        • Rezistor
          Badcaps Veteran
          • Jun 2021
          • 294
          • USSR

          #5
          Originally posted by garikbelii
          I also have the same board after physical damage. A couple of ripped tracks which are not that difficult to fix, but there is also one broken smd element on the back side of the board near the lowest m2 slot area.
          If somebody knows could you tell me what that element is please? (please see the photo)
          L17 120l500ma/4
          Attached Files

          Comment

          • garikbelii
            New Member
            • May 2023
            • 3
            • Netherlands

            #6
            Originally posted by semaca
            I have this board and without cpu and ram it is turning on and I get 2v on the vrm inductors and the debug led for cpu is on.
            Even without the cpu 8 pin connector plug in still voltages on vrm inductors. Board it is taking 400mA.
            Maybe someone can point me in the right direction.
            Thanks
            I have restored the ripped paths on my board and if I try to start it without CPU and RAM I also get 2V on VRM and the LED of the missing CPU and RAM are on.
            Its probably normal behavior.
            Last edited by garikbelii; 09-22-2025, 11:42 AM. Reason: missed a letter

            Comment

            • garikbelii
              New Member
              • May 2023
              • 3
              • Netherlands

              #7
              Originally posted by Rezistor
              L17 120l500ma/4
              Thank a lot for your reaction on my request and help on getting info about the missing element. I appreciate it a lot!
              It looks like its an inductor because of the letter "L"? Unfortunately, I have no idea about its specs and what can be soldered instead of it...

              Comment

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