Lenovo Legion Y520 Laptop BIOS NM-B191

Discussion in 'BIOS/UEFI' started by technical, Jan 8, 2017.

Lenovo Legion Y520 Laptop BIOS NM-B191 5 5 1votes
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  1. technical

    technical Moderator Staff Member

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    Lenovo Legion Y520 Laptop BIOS
    NM-B191

    R720-15IKBN NM-B191 REV1.0

    Schematic
    NMB191R10_FAB-FT.tvw.zip
    NM-B191 Y520 MB_N17P_SVT_20161125-1430.pdf
    Y510_TP DB_SIT_20161125-1300_FOR GERBER.pdf
    Y520_IO DB_SVT_20161125-1300_FOR GERBER.pdf
    lenovo-legion-Y520-laptop-slideshow-3.
    NM-B191.
     

    Attached Files:

    #1 technical, Jan 8, 2017
    Last edited: Dec 1, 2018
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  2. rximiz

    rximiz New Member

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    NM-B191 schematic please?
     
    #2 rximiz, Jun 3, 2017
  3. technical

    technical Moderator Staff Member

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    current no have
     
    #3 technical, Jun 3, 2017
  4. technical

    technical Moderator Staff Member

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    Y520-15IKBN DY512 NM-B191 REV 1.0
     

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    #4 technical, Dec 10, 2017
  5. technical

    technical Moderator Staff Member

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    Lenovo Legion Y520-15IKBN , Model : 80WK
    DY512 NM-B191 Rev. 1.0
     

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    #5 technical, Jan 10, 2018
  6. 08ifix

    08ifix Moderator

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    SCHEMATIC PLS NM-B191
    EC BIOS PLS ITE IT8226E-128 BXS
     
    #6 08ifix, Mar 16, 2018
  7. technical

    technical Moderator Staff Member

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    ECROM 128KB

    Unavailable schematics.
     

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    #7 technical, Mar 16, 2018
  8. inv4d3r

    inv4d3r New Member

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    Bios is verified? no voltages on PL3101, PL3102 cpu-gfx
     
    #8 inv4d3r, May 14, 2018
  9. 13ifix

    13ifix Moderator

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    please upload schematic
     
    #9 13ifix, Jul 17, 2018
  10. technical

    technical Moderator Staff Member

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    Unavailable
     
    #10 technical, Jul 17, 2018
  11. 13ifix

    13ifix Moderator

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    can you send me controller datasheet "lenovo it8226e"
     
    #11 13ifix, Jul 18, 2018
  12. 13ifix

    13ifix Moderator

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    #12 13ifix, Jul 19, 2018
  13. technical

    technical Moderator Staff Member

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    Unavailable datasheet
     
    #13 technical, Jul 20, 2018
  14. can kurtaran

    can kurtaran Well-Known Member

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    @ThienBui lenovo legion y520 have bios password, I need help unlock it and cler me pls.
     

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    #14 can kurtaran, Jul 27, 2018
  15. technical

    technical Moderator Staff Member

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    NM-B191 UC3_VINA.BIN
    Note after not remove pass you need Programming EC.
     

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    #15 technical, Jul 27, 2018
  16. 42ifix

    42ifix Well-Known Member

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    Hi dear how can change the prudact no. and serial no. for this bios please help me
    thanks dear
     
    #16 42ifix, Sep 5, 2018
  17. technical

    technical Moderator Staff Member

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    It is difficult for them to be stored in KBC MEC
     
    #17 technical, Sep 5, 2018
  18. 42ifix

    42ifix Well-Known Member

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    Dear I need to modify only serial no. to compatible the laptop serial no.
    thanks
     
    #18 42ifix, Sep 5, 2018
    Last edited: Sep 5, 2018
  19. 42ifix

    42ifix Well-Known Member

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    I wait you Admin
     
    #19 42ifix, Sep 5, 2018
  20. technical

    technical Moderator Staff Member

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    wait what? i say above you not Understand?
     
    #20 technical, Sep 5, 2018
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