Lenovo L15 Gen2 NM-D271 Not Booting

[chick0n]

My L15 isnt Booting, when I press power button nothing happens. When I plug in charger, power knob blinks 3 times. No Picture.

Mainboard is: NM-D271 HL4A0 / HL5A0 REV2.0

Type Number:20X4-S06Y00

Serial: PF-3SAE28

CPU: i5-1135G7

No separate GPU.

Maybe BIOS Corrupt? I Upload Original dump:

[Vesko356]

My L15 isnt Booting, when I press power button nothing happens. When I plug in charger, power knob blinks 3 times. No Picture.

Mainboard is: NM-D271 HL4A0 / HL5A0 REV2.0

Maybe BIOS Corrupt? I Upload Original dump:

RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/troubl...before-posting

You MUST:

• Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules.

[chick0n]

sorry

[sancheti81]

My L15 isnt Booting, when I press power button nothing happens. When I plug in charger, power knob blinks 3 times. No Picture.

Mainboard is: NM-D271 HL4A0 / HL5A0 REV2.0

Type Number:20X4-S06Y00

Serial: PF-3SAE28

CPU: i5-1135G7

No separate GPU.

Maybe BIOS Corrupt? I Upload Original dump:

try

[chick0n]

try

Thanks... Its Alive!!

Had to do "fptw64 -greset" and EC Update after first boot, then it worked.

[coelectron]

Hello friends, can any one help me with this bios laptop code "internal bus error" no video

Model: ThinkPad L15 Gen2
Proyect: HL4A0/HL5A0 NM-D271 Rev: 1.0
Serial Number:PF-30QY16
TYPE NUMBER:20X4-S27300

Bios attached
Thanks in advance!

[SMDFlea]

posts moved to L15 Gen2 topic

[hoaca388]

Hello friends, can any one help me with this bios laptop code "internal bus error" no video

Model: ThinkPad L15 Gen2
Proyect: HL4A0/HL5A0 NM-D271 Rev: 1.0
Serial Number:PF-30QY16
TYPE NUMBER:20X4-S27300

Bios attached
Thanks in advance!

L15 Gen 2 - Type 20X4

[coelectron]

L15 Gen 2 - Type 20X4

thanks, whit this bios only 3 blinks power butom led and no more nothing, and led on motherboad (charging port. stay orange)

[Artuha]

Lenovo ThinkPad L15 G2
Serial number PF-3JQQY6
Type 20X3-00GMMH
Motherboard NM-D271
Please repair BIOS, all power is OK no display

[SMDFlea]

post moved to L15 Gen2 topic from L14

[hoaca388]

Lenovo ThinkPad L15 G2
Serial number PF-3JQQY6
Type 20X3-00GMMH
Motherboard NM-D271
Please repair BIOS, all power is OK no display

L15 Gen 2 Laptop (ThinkPad) - Type 20X3

[Artuha]

L15 Gen 2 Laptop (ThinkPad) - Type 20X3

Thank You!