BIOS T490s FT491/FX390 NM-B891

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T490s FT491/FX390 NM-B891
BIOS
T490S/X390 Logic Schematics
FILE BACKUP
Jazz/Sideswipe VER 1.0
boardview Thinkpad T490s - NM-B891Boardview.tvw
NM-B891-TYPE-C
LENOVO_THINKPAD_T490S_LCFC_NM-B891 photo

 

[Benson Antony]

nm-b891 rev 2.0 type 20ny-s5g600
build me

 

[ThienBui]

nm-b891 rev 2.0 type 20ny-s5g600
build me

 

[haidanglaptop]

bios của e ko lên hinh anh còn mấy bios trên ko kich đuọc ko ah

 

[ThienBui]

bios của e ko lên hinh anh còn mấy bios trên ko kich đuọc ko ah

 

[s0ntit]

a build hộ em file này

 

[ThienBui]

a build hộ em file này

 

[malek malek]

hi ineed help no dis play

 

[ThienBui]

hi ineed help no dis play

 

[vinhlaptop1]

fix giúp mình, bios ko hình

 

[ThienBui]

fix giúp mình, bios ko hình

 

[sajan]

i try more ec above, no power, using this original backup can on with beeping, can fix this ?
t490s nm-b891 rev2.0

 

[ThienBui]

i try more ec above, no power, using this original backup can on with beeping, can fix this ?
t490s nm-b891 rev2.0

why not Programming main bios ?

 

[sajan]

why not Programming main bios ?

i try, not work

 

[sajan]

why not Programming main bios ?

can u fix this ?

 

[ThienBui]

can u fix this ?

ec no have fix

 

[sajan]

put back ec original laptop cant power

ec no have fix

 

[sajan]

im

i try more ec above, no power, using this original backup can on with beeping, can fix this ?
t490s nm-b891 rev2.0

solved this board, build with new ec firmware. done

 

[Nguyen Huy Vcu]

fix giúp mình, bios ko hình

 

[ThienBui]

fix giúp mình, bios ko hình

 

[kawsar420]

no display plz