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Lenovo ThinkPad-NM-A251

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Lenovo ThinkPad-NM-A251
MEC1633L T450 NM-A251 EC
Schematics NM-A251.pdf
NM-A251 BOT.pdf
NM-A251 TOP.pdf

Screen Shot 2020-12-22 at 22.01.31.jpg
 

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T440-NM-A251.BIN.zip
6.2 MB · Views: 1,974

MEC1633L T450 NM-A251 EC.bin
192 KB · Views: 670

NM-A251.pdf
4.9 MB · Views: 2,930

NM-A251 TOP.pdf
147.4 KB · Views: 944

NM-A251 BOT.pdf
179.1 KB · Views: 924

Last edited:
Motherboard
ThingEngine
Lenovo
TB62D516FG
TAIWAN 1518MAL
E85029A
ThinkPad T450, NM-A251 REV: 1.0

V543B898SR23X and 851J4R2300083

SMSC MEC1633L-AUE

BIOS - WINBOND 25Q128SQ
 
After programming with batches from the link, the laptop does not start. There is only a backlight for a moment.
 
You can run the system installation, e.g. with pendrive.
You can not enter the bios to change the order of booting.
 
[QUOTE = "ThienBui, post: 36740, membro: 6"] Lenovo ThinkPad-NM-A251
MEC1633L T450 NM-A251 EC [/ QUOTE]
please help me to programmer bios T450 Lenovo now have new Programmator RT809H
you can give me the intructions how to program the bios chip with the bin file + the Mec file thank you in advance
 

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