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disable onboard ram lenovo ip3 nm-d151

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    #21
    Re: disable unboard ram lenovo ip3 nm-d151

    Originally posted by LKB View Post
    Thanks
    And 2K resistor must be placed at RC123 position.

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      #22
      Re: disable unboard ram lenovo ip3 nm-d151

      Originally posted by Vesko356 View Post
      And 2K resistor must be placed at RC123 position.

      .
      Do you need to physically remove the memory chips? flash bios?

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        #23
        Re: disable unboard ram lenovo ip3 nm-d151

        Originally posted by makx1998 View Post
        Do you need to physically remove the memory chips? flash bios?
        No.

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        Thanks to all supporters.
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          #24
          Re: disable unboard ram lenovo ip3 nm-d151

          in my case i have 8gb samsung onboard ram on my motherboard.
          R1612 , R1610 , R1608 , R1606 resistances originally placed.
          RC123 originally blank.

          I moved only R1606 to RC123 and display successfully done on ext. dimm.

          and onboard ram permanently disabled. No need pull onboard ram chip.

          May be helpful for others

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            #25
            Re: disable unboard ram lenovo ip3 nm-d151

            Originally posted by kamalkharbanda View Post

            I moved only R1606 to RC123
            Will work but R1606 is 10K and RC123 should be 2K, so the proper way to do it in your case is: R1606 must be removed out, and 2K resistor to be added in a RC123 position!

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            Become a Badcaps supporter
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              #26
              Re: disable unboard ram lenovo ip3 nm-d151

              if somebody is strugling like me with resistors, this will show position of resistors for memory disable
              Attached Files
              Last edited by ktmmotocross; 11-08-2023, 07:18 AM.

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                #27
                Originally posted by Vesko356 View Post
                Re: disable unboard ram lenovo ip3 nm-d151

                One resistor must be moved only.
                RC1606 (10K) ---> move it to RC1608 position. That's it.

                .
                Thank Bro

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                  #28
                  Hi,
                  I have this board:
                  GV451&GV551 NM-D151
                  Rev.: 1.0

                  RAM on board its bad (Samsung)
                  I moved RC1606 to RC1608 and nothing
                  I added RC123 (2kohm - (serial 1+1k ohm)) and nothing
                  maybe I need new bios ?
                  LCD still black, without battery using 0,39A
                  I searched the internet and here on the forum, but nothing works.
                  can someone help please
                  Attached Files

                  Comment


                    #29
                    Double check the strapping of each resistor. With no power, measure the resistance of each position. Compare with post # 26.

                    Click image for larger version

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ID:	3276151

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                      #30
                      Originally posted by mon2 View Post
                      Double check the strapping of each resistor. With no power, measure the resistance of each position. Compare with post # 26.

                      Click image for larger version  Name:	dimm_only.png Views:	18 Size:	101.9 KB ID:	3276151
                      I have everything as it is on post 26.
                      It still doesn't work

                      maybe the BIOS is also damaged or? If somebody have BIOS pls upload, or Im try find in forum..

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                        #31
                        Notebook still not working, im using many Bios flies, but nothing happen.
                        Now LCD still black, white light working, without battery using only 0,02A nothing is short and when Im plugin battery start charging normaly.
                        Im lost....

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                          #32
                          Originally posted by Jan Svidek View Post
                          Notebook still not working, im using many Bios flies, but nothing happen.
                          Now LCD still black, white light working, without battery using only 0,02A nothing is short and when Im plugin battery start charging normaly.
                          Im lost....
                          Post your bios in the "Bios requests ONLY!" forum and someone will take a look at it. You can try the RAM patcher for now https://www.badcaps.net/forum/troubl...63#post3172363
                          All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

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                            #33
                            Originally posted by ktmmotocross View Post
                            Re: disable unboard ram lenovo ip3 nm-d151

                            if somebody is strugling like me with resistors, this will show position of resistors for memory disable
                            This tutorial works 100%
                            Like all the others who give the same instruction only in a different way.
                            It doesn't take much to philosophize.
                            With the BRD scheme and the brain, it is solved without problems.
                            If the motherboard still doesn't work, then you have another problem.
                            My board had symptoms of drawing around 750mA and climbing slightly as the CPU warms up.
                            As soon as I failed with reprogramming the EC and Main bios, I went to disable the RAM memory.
                            Immediately after the first startup of the motherboard, the current began to work variably and the image appeared without problems.
                            So the instruction is checked and works.

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                              #34
                              I have 4 gb onboard , move R1606 to RC123 and works? Thanks.

                              Comment


                                #35
                                Originally posted by Vesko356 View Post
                                Re: disable unboard ram lenovo ip3 nm-d151

                                One resistor must be moved only.
                                RC1606 (10K) ---> move it to RC1608 position. That's it.

                                .
                                In RC1608, I have one resistor 10 Kohm, and RC1606 is 10 Kohm too. Thanks

                                Comment


                                  #36
                                  Originally posted by ktmmotocross View Post
                                  Re: disable unboard ram lenovo ip3 nm-d151

                                  if somebody is strugling like me with resistors, this will show position of resistors for memory disable
                                  Thanks, I can disable the memory!!!!

                                  Comment

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