BIOS thinkpad L14 HL4A0/HL5A0 NM-D271

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HL4A0/HL5A0 NM-D271
thinkpad L14
Schematics
NS-D273.pdf
NM-D271.pdf
NS-D271.pdf
NS-D272.pdf
Thinkpad L14 - NM-D271 REV1.0
LENOVO_THINKPAD_L14_GEN2_LCFC_NM-D271 photo
HL4A0_HL5A0_NM-D271.tvw

 

[giorgio]

Beeps - can you help?

 

[ThienBui]

Beeps - can you help?

 

[giorgio]

It's start with bios healing -> restart -> power ON ( lenovo LOGO) , can enter bios -> restart - beeps again and no display

 

[ThienBui]

It's start with bios healing -> restart -> power ON ( lenovo LOGO) , can enter bios -> restart - beeps again and no display

If builds don't work then you can try adding another bios

 

[planet solutions]

build this no dislplay

 

[ThienBui]

build this no dislplay

builds62.zip

 

[petlura]

Hello. please help with BIOS, error "Detection error on Storage Device0 (M.2 Main Slot)"
I attach the original BIOS dump

 

[ThienBui]

Hello. please help with BIOS, error "Detection error on Storage Device0 (M.2 Main Slot)"
I attach the original BIOS dump

builds62.zip

 

[petlura]

Hello. I'm sorry, but it doesn't work. same error "Detection error on Storage Device0 (M.2 Main Slot)"

 

[ThienBui]

Hello. I'm sorry, but it doesn't work. same error "Detection error on Storage Device0 (M.2 Main Slot)"

M2 can not fix from bios

 

[jkimani]

need BIOS supervisor password removed

 

[ThienBui]

need BIOS supervisor password removed

need backup i/o

 

[LHHASSANE]

BUILDS NO POWER

 

[ThienBui]

BUILDS NO POWER

builds62.zip

 

[LHHASSANE]

builds62.zip

CLAIRE ME

 

[ThienBui]

CLAIRE ME

delay display ?

 

[LHHASSANE]

DISPLAY DELAY 30 S FOR DISPLAY

 

[ThienBui]

30 S DISPLAY

 

[LHHASSANE]

does not work

 

[ThienBui]

does not work

make one video delay display i check