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

 

[ThienBui]

this file power on and off not have display

 

[tayyab]

same issue

 

[ThienBui]

same issue

try more bios new

 

[tayyab]

try more bios new

another file not power on

 

[Faisal Hanif]

HI SIR REPAIR MY ORIGNAL FILE POWER OK NO DISPLAY . ITRY 4 BIOS UP SIDE NO POWER BUT ORIGNAL BIOS POWER OK PLZ TRPAIR MY BIOS NM-B891 REV 2 CPU I7 8TH GEN

 

[ThienBui]

HI SIR REPAIR MY ORIGNAL FILE POWER OK NO DISPLAY . ITRY 4 BIOS UP SIDE NO POWER BUT ORIGNAL BIOS POWER OK PLZ TRPAIR MY BIOS NM-B891 REV 2 CPU I7 8TH GEN

 

[Papaj2004]

Can you fix? Continously beeping.
BIOS on top working but problems with ME interface and Intel smart sound not working.

 

[Azmin]

Please clear ME.

 

[Azmin]

Please clear ME.

 

[ThienBui]

Can you fix? Continously beeping.
BIOS on top working but problems with ME interface and Intel smart sound not working.

 

[ThienBui]

Please clear ME.

 

[Papaj2004]

Working perfect. Thanks.

 

[duongddt]

Bild lại cho e bios của X390 này, có nguồn không hình

 

[ThienBui]

Bild lại cho e bios của X390 này, có nguồn không hình

 

[ct lab]

T490s FT491/FX390 NM-B891 ver 2.0
display issue sometimes display ok.sometimes dosent turn on when battery plugged . gives some sound and stuck at low amperage.
type c communication is ok because it negociates 20v.
@ThienBui

 

[ThienBui]

T490s FT491/FX390 NM-B891 ver 2.0
display issue sometimes display ok.sometimes dosent turn on when battery plugged . gives some sound and stuck at low amperage.
type c communication is ok because it negociates 20v.
@ThienBui

 

[zulqarnain5264]

chak this bios no display

 

[zulqarnain5264]

CHAK THIS BIOS NO DISPLAY

 

[zulqarnain5264]

helo sir plzz fix my bios

 

[ThienBui]

CHAK THIS BIOS NO DISPLAY