Lenovo Legion 5 NM-D041 NO POWER

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  • apos
    Member
    • Apr 2022
    • 12
    • greece
    #1

    Lenovo Legion 5 NM-D041 NO POWER

    Hello to all...
    I have a Legion 5 NM-D041 with no power ..I checked the motherboard and i find out on chip that is really hot ..Extremely hot i would say. The name of the chip is RE-78 t 13..
    I tried online to find it but no luck ....
    Also The Big Lenovo chip IT 8227E-192 has a tiny hole on top of it ....

    I post the 2 pics of the components ...Any help will be great

    Thanks in Advance...
    Attached Files
    Last edited by apos; 05-10-2022, 10:56 AM.
    Tags: None
    • mon2
      Badcaps Legend
      • Dec 2019
      • 14249
      • Canada
      #2
      Re: Lenovo Legion 5 NM-D041 NO POWER

      Both items with the holes will have to be replaced. They are damaged.

      The first item with the 'RE=' is a regulator from RICHTEK. Datasheet is attached.

      part # RT6585C


      https://www.aliexpress.com/item/1005...08143237%21sea

      Wait on comments from others about the 2nd device = larger TQFP. Often these controllers feature an internal 8051 microcontroller and flash based firmware. Respectively, you may or may not need an external KBC programming tool to apply such firmware back onto the virgin chip you will use as the replacement. So far, no direct experience with this so wait on other comments.
      Attached Files

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        • apos
          Member
          • Apr 2022
          • 12
          • greece
          #3
          Re: Lenovo Legion 5 NM-D041 NO POWER

          Thank you so much for your help!!!!!!

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