NM-A651 L460 Laptop (ThinkPad)

Discussion in 'BIOS/UEFI' started by technical, Mar 30, 2017.

NM-A651 L460 Laptop (ThinkPad) 5 5 1votes
5/5, 1 vote

  1. technical

    technical Moderator Staff Member

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    NM-A651 L460 Laptop (ThinkPad)
    ECROM IT8586

    L460 Laptop (ThinkPad)
    Machine Type 20FU

    L460 Laptop (ThinkPad)
    Machine Type20FV
     

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    #1 technical, Mar 30, 2017
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  2. technical

    technical Moderator Staff Member

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    bl460 NM-A651 Rev 1.0
    Screen Shot 2019-04-03 at 3.03.14 PM. Screen Shot 2019-04-03 at 3.03.22 PM.
     

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    #2 technical, Jun 7, 2017
  3. bushmann

    bushmann Well-Known Member

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    I thought so.
     
    #3 bushmann, Jun 7, 2017
  4. technical

    technical Moderator Staff Member

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    L460 BL460 NM-A651 2015-10-26 REV: 1.0
     

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    #4 technical, Sep 19, 2017
  5. bushmann

    bushmann Well-Known Member

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    Dear all.

    Please, I need help with programming IE8586E on board Lenovo BL460 NM-A651.
    Reading is Ok.
    Writing not working.
    I used JIG V3.1 and software ver 5.4.
    I don't know where is problem.

    Thanks for your help.
     
    #5 bushmann, Sep 24, 2017
  6. technical

    technical Moderator Staff Member

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    #6 technical, Sep 25, 2017
  7. bushmann

    bushmann Well-Known Member

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    Thanks for your information.
    Other model not problem with R/W, only this model have this symptom.
    All connection are OK.
    I don't know where can by problem.

    NM-A651 KB_pins=32 (JKB1) PD0=7 PD1=11 PD2=13 PD3=18 PD4=14 PD5=10 PD6=17 PD7=15 BUSY=4 STB=12 AFD=1 INIT=8 SLIN=9 KSI4=5 KSI5=6
     

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    #7 bushmann, Sep 26, 2017
  8. bushmann

    bushmann Well-Known Member

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    I had to unsolder KB chip and reprogram in external adapter.
    I could not program it through the Keyboard Port.
    I repeated 3 times because I did not know what to change.
    Now it works :)
     
    #8 bushmann, Dec 6, 2017
  9. 24ifix

    24ifix Moderator

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    NM-A651 this file password i need clear me bios
     

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    #9 24ifix, Jun 6, 2018
  10. technical

    technical Moderator Staff Member

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    Need Programming one EC new, above Available.
     
    #10 technical, Jun 6, 2018
  11. antonwong99

    antonwong99 New Member

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    hi, can u find another bios file for this type for me ? I used this file but the motheboard won't display while using the old bios still display but it freezes. Please help.
     
    #11 antonwong99, Jul 14, 2018
  12. technical

    technical Moderator Staff Member

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    freezes how? can give one photo or video ?
     
    #12 technical, Jul 14, 2018
  13. antonwong99

    antonwong99 New Member

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    not display
     
    #13 antonwong99, Aug 27, 2018
  14. legendzelda

    legendzelda Well-Known Member

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    please boardview or schematic
     
    #14 legendzelda, Dec 20, 2018
  15. technical

    technical Moderator Staff Member

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    current Unavailable
     
    #15 technical, Dec 20, 2018
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