Hi, Guys
I need bios for laptop Lenovo IdeaPad 3 15IML05, motherboard NM-C781.
Backup bios....

try and feedback...

Hi, i just received a Lenovo ideapad 3 15iml05 - 81WB, when starting there screen stay black (no backlight ), power button is working, charging is working (without battery there is a fixed 610ma when powered on)
i think the issue is something else, but just as a starting point i want to reflash the eeprom (attached)

the serial is: PC247S8Z ( https://pcsupport.lenovo.com/it/it/p...0tnix/pc247s8z )

can anyone provide a bios dump with cleaned ME ? thank you!...

BIOS extracted from Lenovo website for Lenovo IdeaPad 3-14IML05/15IML05/17IML05 /V14 G1 IML /V15 G1 IML

BIOS ver DXCN45WW
DMI 522000-523FFF...

Anyone have a backup bios for Lenovo IdeaPad 3 15IML05 81WR MB 5b21b48786. The other IdeaPad 3 15IML05 thread is for the i3 version of the MB. It does technically post on mine, but the HDD controller must be different. It only boots via USB stick and doesn't recognize the m,2 port at all.

thank you

Hi Ideapad when Plugged in 3.3vALW and 5vALW are on, but 1.05vALW and 1.8vALW absent. Power led lights and remains always on and laptop not trigger..
Found a burned spot on LV5075B IC, replaced with a new imported IC, but 1.05vALW and 1.8vALW still failing. .
EC IT8586E working voltages and signals are all ok except PBTN_OUT# 2.44V not changing when power button is pushed and EC_RSMRST# always 0.1V ??
Reflashed EC IT8586E and Main bios with newly download dump from Lenovo site to no avail.
Should I fix again a new L5075B and replace IT8586E to solve the issues....

Hello. Lenovo Ideapad 3 15IML05 81WB s/n: PF2DQAPN motherboard: NM-C871 rev 1.0
It goes up but there is no image. I'm uploading the original bios. Thank you

Unfortunately, I cannot attach my original bios

thank's for the script, it worked on Lenovo IdeaPad 3 15IML05 bios which is use a DDR4 onboard ram, but i don't remove the chip from the board...

pls can you help me disable for this Lenovo Ideapad 3 15IML05...

Hello. I bought a faulty Lenovo ideapad 3, but it turns out the 3Valw buck converter burnt a hole through the board. I was able to clean it up, and remove all the shorts. I now can power the 3.3v rails from a bench power suppy while connecting the laptop to its psu, and I get the additional 5valw, 1.8v, and 1.05v, form what I can tell in the schematics, those are the only 4 voltages I should see before turning on, and they are present. When I hit the power button, the power indicator on the left side turns on (not the one on the power button), stays on for about 12 seconds, then turns off for...

This specification for the Lenovo IdeaPad IdeaPad 3 15IML05 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the IdeaPad 3 15IML05 boardview and IdeaPad 3 15IML05 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet,...

This specification for the Lenovo IdeaPad 3 15IML05 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 3 15IML05 boardview and 3 15IML05 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo...

This specification for the Lenovo IdeaPad 3 15IML05 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 3 15IML05 boardview and 3 15IML05 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo...

nm-c952
rev:1
ec and bios if possible

thank you

Can you help me brothers? The BIOS file sometimes reads the external RAM and sometimes it does not read it. Can you help in repairing the BIOS file?

LENOVO IDEAPAD I3 15IML05

MAINBOARD / GS55C NM-C951 REV 1.0

SN/ PF2B2KD9

MODEL: 81Y3...