disable ram at nm-c931 thinkpad T14

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  • Le phu lam
    New Member
    • Jul 2020
    • 6
    • Viแป‡t Nam

    #1

    disable ram at nm-c931 thinkpad T14

    please help me to remove ram onboar with bios or id on schematic (with schematic and bios)

    Schematic and BV: https://www.badcaps.net/forum/showth...72#post1215772
    Attached Files
    Last edited by Vesko356; 06-07-2023, 05:59 AM. Reason: Attached schematic removed and replaced with link. Bios dump removed.
  • streft
    New Member
    • Mar 2014
    • 8
    • Azerbaijan

    #2
    Hello, did anyone manage to disable the ram?

    Comment

    • dahnking
      Badcaps Veteran
      • Apr 2018
      • 257
      • kenya

      #3
      Originally posted by streft
      Hello, did anyone manage to disable the ram?
      Have you managed to solve? i have the same issue

      Comment

      • mcplslg123
        Badcaps Legend
        • Jun 2015
        • 7262
        • india

        #4
        Originally posted by streft
        Hello, did anyone manage to disable the ram?
        Try this bios https://www.badcaps.net/filedata/fetch?id=3230991

        Report back if it works.

        Comment

        • GigaBlyate
          Member
          • Oct 2023
          • 19
          • ะ ะพััะธั

          #5
          Originally posted by mcplslg123

          Try this bios https://www.badcaps.net/filedata/fetch?id=3230991

          Report back if it works.
          no work

          Comment

          • laptopgreen
            Member
            • Aug 2017
            • 18
            • VN

            #6
            Hello, anyone has solution for this problem?

            Comment

            • judamex
              Active Member
              • Jan 2021
              • 183
              • Mexico

              #7
              Up your BIOS backup i try to disbale.

              Comment

              • SMDFlea
                Super Moderator
                • Jan 2018
                • 20710
                • UK

                #8
                Originally posted by judamex
                Up your BIOS backup i try to disbale.
                All bios requests should be posted in the "Bios requests ONLY!" sub forum.There`s already a dedicated " On Board Ram Disable via Bios Editing" thread,and an automated script in another thread to disable DDR4 ram.

                https://www.badcaps.net/forum/troubl...63#post3172363
                All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                Comment

                • huzo
                  Senior Member
                  • Sep 2014
                  • 178
                  • CROATIA

                  #9
                  Did anyone figure it out how to disable this?? i have a board with 32gb samsuing...and haven't got a clue how to disable it...

                  Comment

                  • huzo
                    Senior Member
                    • Sep 2014
                    • 178
                    • CROATIA

                    #10
                    Come on guys, there is a parto of the schematic in the first post, help us less fortunate to earn some bucks!Is it even a ram issue?

                    Comment

                    • mon2
                      Badcaps Legend
                      • Dec 2019
                      • 14031
                      • Canada

                      #11
                      Never attempted this before but it appears that you only need to strap as per the posted chart in post #1.

                      1) Take a pic of each resistor before starting so you can reverse the process, if necessary.

                      2) Remove resistors R1106, R1107.

                      3) Stuff resistors R1108, R1109, R1110. You can solder blob these pads to achieve the same 0 ohm resistor.

                      The above strappings should build up the binary code = 00111b = 07h in the above strap chart.

                      Attempt it and post your updates.

                      Comment

                      • huzo
                        Senior Member
                        • Sep 2014
                        • 178
                        • CROATIA

                        #12
                        Hi mon2, tnx for sharing ,will give it a try, but i have samsung version 16gb k4abg165wa mcwe...i will post a full page from the schematics,so maybe you can help with my version? Click image for larger version

Name:	t14 ss.jpg
Views:	317
Size:	91.5 KB
ID:	3556501

                        Comment

                        • sidgwick
                          New Member
                          • Feb 2025
                          • 1
                          • China

                          #13
                          Originally posted by mon2
                          Never attempted this before but it appears that you only need to strap as per the posted chart in post #1.

                          1) Take a pic of each resistor before starting so you can reverse the process, if necessary.

                          2) Remove resistors R1106, R1107.

                          3) Stuff resistors R1108, R1109, R1110. You can solder blob these pads to achieve the same 0 ohm resistor.

                          The above strappings should build up the binary code = 00111b = 07h in the above strap chart.

                          Attempt it and post your updates.
                          In order to build 00111b, R1106/R1107 should be staffed and remove R1108-R1110 ?
                          I try both 00111b and 11000b, but nothing works.

                          Comment

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