B560M D3H help identify component

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  • sellit
    Senior Member
    • Jun 2017
    • 104
    • Latvia
    #1

    B560M D3H help identify component

    Hello. I Got B560M D3H rev. 1.0 Turns on no picture, CPU stays cold.
    After power button pressed Resistor arrays near ATX power connector gets hot. Got 11.93V on ATX side of resistors. After resistor array 0V.
    Injected 12V after resistor array, component with marking "11M36" gets hot. Please help identify it.
    Looked at B550M DS3H Motherboard what got the same resistor arrays, there that component marking was "11N01"
    Attached Files
    Tags: None
    • anikin73
      Senior Member
      • Mar 2022
      • 112
      • singapore
      #2
      Re: B560M D3H help identify component

      I am not sure why you get to that chip. You should start by measuring all the main voltages to see whether it appear.

        Comment

        • nubie
          Senior Member
          • May 2010
          • 63
          #3
          Re: B560M D3H help identify component

          I have similar symptoms on a Z490 Gigabyte:

          CPU Cold
          MOSFETS cold

          CPU POST debug LED lit up*

          This component 11M36 is the hottest thing on the board by a large margin when I look at it with a FLIR ONE thermal camera.

          Not sure what the component does or where it goes in the circuit


          *Tested working Celeron chip, immaculate socket.
          Attached Files
          Last edited by nubie; 09-13-2023, 10:10 PM.

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