Lenovo Yoga L13 Gen 2 - 20VK Schematics

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  • juergenb
    Member
    • Jan 2018
    • 42
    • Germany

    #1

    Lenovo Yoga L13 Gen 2 - 20VK Schematics

    Hello,

    i need Schematics and Boardview for a Thinkpad L13 Gen 2 - 20VH

    Model LAR-2 MB
    Board 19837-1
    MPN 5B20Z48275

    Thank you in advance
  • itstallion
    New Member
    • Jan 2023
    • 6
    • United States

    #2
    Lenovo Yoga L13 Gen 2 - 20VK Schematics

    Hi,

    I'm looking for the schematics for the board in the Lenovo Yoga L13 Gen2 model 20VK. The board is a LAR - 2 19837-1.

    Thanks in advance!
    Mark

    Comment

    • mon2
      Badcaps Legend
      • Dec 2019
      • 13981
      • Canada

      #3
      Re: Lenovo Yoga L13 Gen 2 - 20VK Schematics

      Wkrp ??

      Comment

      • juergenb
        Member
        • Jan 2018
        • 42
        • Germany

        #4
        Re: Lenovo Yoga L13 Gen 2 - 20VK Schematics

        even if i'm embarrassed,
        what does the abbreviation Wkrp stand for?

        Comment

        • AL._.EX
          Badcaps Veteran
          • Dec 2022
          • 857
          • Belarus

          #5
          Re: Lenovo Yoga L13 Gen 2 - 20VK Schematics

          Schematic
          Attached Files

          Comment

          • juergenb
            Member
            • Jan 2018
            • 42
            • Germany

            #6
            Re: Lenovo Yoga L13 Gen 2 - 20VK Schematics

            many thanks for the schematics

            Comment

            • itstallion
              New Member
              • Jan 2023
              • 6
              • United States

              #7
              Re: Lenovo Yoga L13 Gen 2 - 20VK Schematics

              Thank you so much! I hope to return the favor to someone one day.

              Comment

              • mon2
                Badcaps Legend
                • Dec 2019
                • 13981
                • Canada

                #8
                Re: Lenovo Yoga L13 Gen 2 - 20VK Schematics

                even if i'm embarrassed,
                what does the abbreviation Wkrp stand for?
                sorry, @itstallion is from cincinnati - there was a popular US tv comedy show when I was growing up

                flashbacks:

                https://www.youtube.com/watch?v=hZH6_8D6s0g

                Comment

                • Orlin Saravia
                  Member
                  • Jun 2023
                  • 16
                  • Nicaragua

                  #9
                  Re: Lenovo Yoga L13 Gen 2 - 20VK Schematics

                  Originally posted by AL._.EX
                  Schematic
                  Hello, could you help me by sharing the bios of that motherboard?

                  Comment

                  • SMDFlea
                    Super Moderator
                    • Jan 2018
                    • 20631
                    • UK

                    #10
                    Re: Lenovo Yoga L13 Gen 2 - 20VK Schematics

                    Originally posted by Orlin Saravia
                    Hello, could you help me by sharing the bios of that motherboard?
                    We have a seperate Bios requests sub forum -> https://www.badcaps.net/forum/forumdisplay.php?f=40 .Use the forum seach,if you can`t find what you`re looking for post in a related thread or start your own,please read the rules before posting - https://www.badcaps.net/forum/showthread.php?t=103570

                    .
                    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                    Comment

                    • jmalloy67
                      New Member
                      • May 2024
                      • 1
                      • United States

                      #11
                      Thank you for posting the schematic - I was able to troubleshoot my buddy's yoga that had a defective U4201 mosfet in the charge circuit - would have had zero chance without it - much appreciated!

                      Comment

                      • PMDev
                        Member
                        • Oct 2023
                        • 17
                        • USA

                        #12
                        Hi everyone, I'm looking for a boardview and schematic for the following ThinkPad model:
                        • Laptop: Lenovo ThinkPad L13 Gen 2 (Model: 20VH)
                        • Motherboard Model: LAR-2 MB
                        • Board Number: 19837-1

                        If anyone has access or can point me to the right place, I'd really appreciate it. Thanks

                        Comment

                        • McKey
                          Senior Member
                          • Jun 2024
                          • 51
                          • Hungary

                          #13
                          If anyone would share OPs request, the boardview, that would make me happy :-)
                          It is floating around as:
                          L13 Gen 2 (type 20VH, 20VJ) Laptops (ThinkPad) - Type 20VH LAR-2 MB 19837-1.bin.zip
                          But i have no access to that.

                          My problem is that on the main USB-C port, the ED7519 filter was shorted to ground on its 4-5-6-7 pins. I replaced that filter, but the power led sill blinks three times, so there is something else are still shorted/burned.
                          I think some part numbers that are exist on the schematic, it is not labelled on the PCB. That makes it hard to follow the lines by the schematics.

                          Comment


                          • SMDFlea
                            SMDFlea commented
                            Editing a comment
                            a file ending in .bin will probably be bios rather than the boardview
                        • McKey
                          Senior Member
                          • Jun 2024
                          • 51
                          • Hungary

                          #14
                          Oh, thanks, yeah, it is probably. I just focused on the correct pcb number and the .zip
                          Last edited by McKey; 05-24-2025, 04:19 PM. Reason: misstype

                          Comment

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