W540 - LKN-1 WS MB 12291-2

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W540 - LKN-1 WS MB 12291-2
THINKPAD W540
LDM－1 WS
48.4LO13.OSC

SPI1PIN8=0.386 SPI2PIN8=0.386

L31=0.330 L32=0.187

L8=0.023 L6=0.023

L32=0.187 L34=0.073

L76=0.502 L39=0.496

L38=0.496 L37=0.496

L3=0.502 L4=0.455

L5=0.733 L30=0.285

Schematics and boardview
12291-1.bv
Lenovo Thinkpad T540P - LKM-1 WS - 12291-2.bv
Lenovo Thinkpad W540 Wistron Kome-1 WS 12291-1 Rev -1.pdf

 

[ThienBui]

khong len hinh luon a, co cap bios fix lai cung duoc anh thien oi

bios khác thì phải test xem thế nào rồi mới biết mà fix

 

[Abbas ALi]

dear plz clear me this bios display late

 

[ThienBui]

dear plz clear me this bios display late

 

[Mishra]

12291-2
w 540 pm
after 30 min auto off pls auto fix

 

[Mishra]

12291-2
w 540 pm
after 30 min auto off pls auto fix

pls fast send bios

 

[ThienBui]

12291-2
w 540 pm
after 30 min auto off pls auto fix

 

[laptech]

schematic

 

[ThienBui]

schematic

Unavailable

 

[Anish]

Kindly share Clear ME for the Attached File ..Late Display

 

[ThienBui]

Kindly share Clear ME for the Attached File ..Late Display

 

[Anish]

Same Issue Late Display ..Display Comes after 1 minute

 

[ThienBui]

Same Issue Late Display ..Display Comes after 1 minute

try more bIOS above and make one video i check

 

[ebrahim_edess]

WHY REMOVE PASSWORD BIOS

 

[ThienBui]

WHY REMOVE PASSWORD BIOS

I do not understand what you mean

 

[ebrahim_edess]

NEED REMOVE PASSWORD

 

[sivanov]

Do you have EC file for mec1633?

 

[ThienBui]

Do you have EC file for mec1633?

W540 - LKN-1 WS MB 12291-2

W540 - LKN-1 WS MB 12291-2 THINKPAD W540 LDM－1 WS 48.4LO13.OSC SPI1PIN8=0.386 SPI2PIN8=0.386 L31=0.330 L32=0.187 L8=0.023 L6=0.023 L32=0.187 L34=0.073 L76=0.502 L39=0.496 L38=0.496 L37=0.496 L3=0.502...

vinafix.com

 

[alil]

beni temizle lkm-1 ws mb 12291-2

 

[ThienBui]

beni temizle lkm-1 ws mb 12291-2

View attachment 123122

 

[kingis85]

Hi. Today i have a problem with w540 that has a bios password. I already sent you 25$. Hopefully i did include the correct bios file. Thank you!