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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
MEC1633L T450 NM-A251 EC
Schematics NM-A251.pdf
NM-A251 BOT.pdf
NM-A251 TOP.pdf
Last edited:
The password is not in the bios file. You need to search for the chips as I said above.
Perfect, ill tell you monday, its independence day in Mexico and we take the weekend off, thank you very much
tanveer920a
Registered member
100 %
kythuathobi
Registered member
máy của e là T450 NM A 251 bị pass bios, nạp file này ko lên hình, các file trong này đều ko lên, chỉ có file clear me là lên nhưng vẫn có pass, tìm ko thấy rom nhỏ nào cả, ai có file gốc cho e xin với
Pass trong con i/o thì phải bạn,
can kurtaran
Registered member
I need schematic and boardview
Board number : AIVLO NM-A251
Model : Thinkpad T450
SMSC MEC1633L-AUE
Board number : AIVLO NM-A251
Model : Thinkpad T450
SMSC MEC1633L-AUE
Model this current Unavailable schematic and Boardview.
perfect.tech.lab
Registered member
need EC for t450s MEC 1633L reading 192kb file
perfect.tech.lab
Registered member
look this file is from innounp .. i know that .. this its code in not matched with smsc reading ... i added some codes from original copy to lenovo EC file .. but there are many location in HEX which are different .. so it is not working this way .. i need and original read from smsc
perfect.tech.lab
Registered member
this is original password protected copy ... please study it with innounp file you will know 
https://vinafix.com/threads/lenovo-thinkpad-nm-a251.22146/page-2#post-62828this is original password protected copy ... please study it with innounp file you will know
perfect.tech.lab
Registered member
Tập tin bạn đưa ra được trích xuất từ tập tin exe lenovo thông qua innounp ....
Tệp đó chưa sẵn sàng cho chương trình ........
Nó có mã khác với tập tin gốc ...
Tôi đang gửi những hình ảnh cũng
Tệp đó chưa sẵn sàng cho chương trình ........
Nó có mã khác với tập tin gốc ...
Tôi đang gửi những hình ảnh cũng
could you tell how are you reading the mec1633 i tried in t440 and i failed many times , i soldered a wires on the jtag connector "tdi,tdo,tms,gnd,clk afterthat i placed a resistor on jtag_rst because it was empty, but i couldn't read it, i succeded with x240 but t440,T450 nothing
i have a working machine without password if you show me how to read the mec1633l i wiil send you the mec1633l file because i couldn't with svod jtag
perfect.tech.lab
Registered member
i read it with RT809H programmer .. through JTAG
perfect.tech.lab
Registered member
on JTAG_RST you dont need to put resister .. it is A10 ball .. even you can check continuity with a needle .. and it is always connected to a capacitor ... just follow the pins and connect rst ... it will read .. by the way i appreciate your effort
by the way i appreciate your effort
perfect.tech.lab
Registered member
bạn đã có tệp EC chưa?
SCHEMATIC PLZ NM-A251
current Unavailable
