LSZ-1 MB 13251-1

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

  1. technical

    technical Moderator Staff Member

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    LSZ-1 MB 13251-1
    Lenovo ThinkPad T550 (type 20CK)
    Wistron LSZ-1 MB (13251-1
    Schematics
    ThinkPad T550 W550S Wistron LSZ-1 13251-1
    Screen Shot 2019-06-18 at 10.04.36 PM.
     

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    #1 technical, Mar 30, 2017
    pankajaameria007 likes this.
  2. effektiveddd

    effektiveddd Well-Known Member

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    We have T550, type 20CK.
    LSZ-1 MB
    13251-1
    48.4A0114 011

    I try write your file, and still i have 4 time blink POWER LED and nothing happend. Any solution or any BIOS file ?
     
    #2 effektiveddd, Nov 19, 2018
  3. technical

    technical Moderator Staff Member

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    old bios error what ?
     
    #3 technical, Nov 19, 2018
  4. effektiveddd

    effektiveddd Well-Known Member

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    My old BIOS too, 4 blink LED and nothing.
     
    #4 effektiveddd, Nov 19, 2018
  5. technical

    technical Moderator Staff Member

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    LSZ-1 MB 13251-1 48.4AO14.011
    T550
     

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    #5 technical, Nov 19, 2018
  6. effektiveddd

    effektiveddd Well-Known Member

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    So it's probly no BIOS issue ?
     
    #6 effektiveddd, Nov 19, 2018
  7. technical

    technical Moderator Staff Member

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    #7 technical, Nov 20, 2018
  8. effektiveddd

    effektiveddd Well-Known Member

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    The 4 blink power it's motheboard error ? You know this code ? i try search but nothing found about this.
     
    #8 effektiveddd, Nov 20, 2018
  9. pankajaameria007

    pankajaameria007 Well-Known Member

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    HOW TO REMOVE SUPERVISER PASSWORD T550 LSZ-1 13251-1
     
    #9 pankajaameria007, Jan 29, 2019
  10. technical

    technical Moderator Staff Member

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    it use KBC chip name ?
     
    #10 technical, Jan 29, 2019
  11. pankajaameria007

    pankajaameria007 Well-Known Member

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    NEED SCHEMATIC
     
    #11 pankajaameria007, Jan 29, 2019
  12. pankajaameria007

    pankajaameria007 Well-Known Member

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    MEC1633L
     
    #12 pankajaameria007, Jan 29, 2019
  13. technical

    technical Moderator Staff Member

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    yes, need Programming it.
     
    #13 technical, Jan 29, 2019
  14. pankajaameria007

    pankajaameria007 Well-Known Member

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    HOW CAN PROGRAAM ? PIN CONFIGURATION?
     
    #14 pankajaameria007, Jan 29, 2019
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