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Lenovo E14 NM-D011 Rev. 1.0 TYPE 20TA-002CSP Bios request

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    #41
    Originally posted by niherasebe88 View Post
    Hello everyone,
    Lenovo Thinkpad E14 gen2
    Board GE4B0/GE5B0 NM-D011 rev 1.0
    SN PF2HRFX9
    maybe someone can help me.
    When pressing the button, it turned on and immediately turned off
    Standby voltages of 3 and 5 volts appeared

    IT8227E-256 was not detected in the programmer (SUCCESSOR)
    After many attempts, I managed to dump it
    IT8227E-256 was replaced with a new one and flashed with the dumped one
    The laptop began to turn on, all standby voltages appeared, but there is no image, the power button blinks and turns off
    Tried different BIOS dumps from this site and vlab
    Flashed IT8227E-256 and 25R256JVEQ together and separately, the result changed But there was no image
    I am 100% sure that my problem is in the wrong BIOS
    Perhaps the dump 256 Kb is also faulty
    Maybe someone has a set of 256 Kb and 32768 KB
    Thanks in advance
    E14 Gen 2 Laptop (ThinkPad) - Type 20TA

    Attached Files


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    Comment


      #42
      Hello,
      Lenovo Thinkpad E14 gen2
      Board GE4B0/GE5B0 NM-D011 rev 1.0
      SN PF2HRFX9
      Thank you for your help. Yesterday I programmed your dump
      T8227E-256 and 25R256JVEQ the laptop turns on with the button and immediately turns off
      I tried probably all the options from this forum for the NM-D011 rev 1.0 board, but none helped the result either does not turn on or cyclic reboot or immediately turns off, the indicator blinks 3 times
      After numerous attempts to program with different versions of T8227E-256 and 25R256JVEQ I got a stable result, the laptop turns on, the processor heats up, the cooler turns on, the battery is charging, but there is no image
      I am posting a dump with which it works without an image
      Thank you
      Attached Files

      Comment


        #43
        Originally posted by niherasebe88 View Post
        Hello,
        Lenovo Thinkpad E14 gen2
        Board GE4B0/GE5B0 NM-D011 rev 1.0
        SN PF2HRFX9
        Thank you for your help. Yesterday I programmed your dump
        T8227E-256 and 25R256JVEQ the laptop turns on with the button and immediately turns off
        I tried probably all the options from this forum for the NM-D011 rev 1.0 board, but none helped the result either does not turn on or cyclic reboot or immediately turns off, the indicator blinks 3 times
        After numerous attempts to program with different versions of T8227E-256 and 25R256JVEQ I got a stable result, the laptop turns on, the processor heats up, the cooler turns on, the battery is charging, but there is no image
        I am posting a dump with which it works without an image
        Thank you
        hi try and feedback
        Attached Files
        Last edited by shiyab; 12-23-2024, 10:20 PM.

        Comment


          #44
          Thank you! Your bios dump cured my laptop!!! YOU ARE A GENIUS
          the disk was detected and the system booted
          THANK YOU for your help and support
          Merry Christmas and Happy New Year to all

          Comment

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