GA-MA74GM-S2 Schematic Request

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  • lazrdo
    Electronic Love
    • Oct 2019
    • 29
    • Egypt

    #1

    GA-MA74GM-S2 Schematic Request

    Greetings!

    I would be appreciated to find this schematic Gigabyte GA-MA74GM-S2.

    Best Regards
    Ahmed
  • lazrdo
    Electronic Love
    • Oct 2019
    • 29
    • Egypt

    #2
    Re: GA-MA74GM-S2 Schematic Request

    Originally posted by lazrdo
    Greetings!

    I would be appreciated to find this schematic Gigabyte GA-MA74GM-S2.

    Best Regards
    Ahmed
    At least the North Bridge AMD 740G Circuit Diagram

    Comment

    • sergludmila
      New Member
      • Sep 2015
      • 1
      • UA

      #3
      Re: GA-MA74GM-S2 Schematic Request

      Gigabyte GA-MA74GM-S2 BoardView & Schematic
      Attached Files

      Comment

      • lazrdo
        Electronic Love
        • Oct 2019
        • 29
        • Egypt

        #4
        Re: GA-MA74GM-S2 Schematic Request

        Originally posted by sergludmila
        Gigabyte GA-MA74GM-S2 BoardView & Schematic
        Thank you alot man. I really appreciate it

        Comment

        • lazrdo
          Electronic Love
          • Oct 2019
          • 29
          • Egypt

          #5
          Re: GA-MA74GM-S2 Schematic Request

          Originally posted by lazrdo
          At least the North Bridge AMD 740G Circuit Diagram
          Sorry, But how can i open the boardview?

          Comment

          • lazrdo
            Electronic Love
            • Oct 2019
            • 29
            • Egypt

            #6
            Re: GA-MA74GM-S2 Schematic Request

            Bad results :S

            1- 3.3v and 5.0v from PSU found to be shorted to GND internally.
            2-all Northbridge found to be shorted to GND. (Faulty NB).
            3- VCORE for CPU found to be shorted to GND when CPU is mounted.

            Conclusion:
            VCC3 short in PSU damaged NB and CPU.

            I wished I can repair my board

            Comment

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