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Hello everyone, I would like to have the bios file for this laptop please. After the bios update it stopped working, only a black screen.
Lenovo Yoga Slim 7 Pro 14ACH5 , S/N:PF3DGGVN, motherboard HS45H NM-D691 Rev:1.0
There is no working file. Thanks for any help....

Lenovo Yoga Slim 7 Pro 14ACH5
SN: PF3S69MJ
MB: HS45H 10E2

Tell me if something is missing...

you have everything you need at post #2..
https://www.badcaps.net/forum/troubl...os#post3594937...

I have a similair issue (black screen after disconnecting from external monitor). I was going to try the bios in post #2 but cannot access it ("Invalid File Specified"). Any help is greatly appreciated! 😃

Model name: Yoga Slim 7 Pro 14ACH5 (Type 82MS - Model 82MS003TMX)
Serial number: PF31R0X6
Make: Lenovo
Board model number: HS45H NM-D691
CPU: R7-5800H
RAM: 1x 16G DDR4 3200...

Schematic & boardview -> https://www.badcaps.net/forum/troubl...2n5-oled-model...

bios extracted from Lenovo website update for Yoga Slim 7 Pro-14ACH5 Laptop (ideapad) - Type 82MS
DMI 1000 - 2FFF...

This specification for the Lenovo Yoga Slim 7 Pro 14ACH5 OD 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 Slim 7 Pro 14ACH5 OD boardview and Slim 7 Pro 14ACH5 OD 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,...

This specification for the Lenovo Yoga Slim 7 Pro 14ACH5 O 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 Slim 7 Pro 14ACH5 O boardview and Slim 7 Pro 14ACH5 O 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,...

Hello there, have anyone a schematic or a boardview for this laptop? it has a non touch 2.8k 14" OLED - this is broken and i want to drive it with a standard 2.2k IPS panel type, but the 40pin edp connector have not a default pinout -.- (voltages are fine (LCD driver 3.3V and BL voltage 16-19V) but the other datalines...i dont know what line is what

Need Schematic & Boardview filesforf Yoga Slim 7 Pro-14ACH5 D - Type 82NJ

LS5 DA0L5MBAJ0 REV:J

QIUA4HLS5FALV10098 03477
4HLSFFALV10 3A

ITs Ryzen 5 + Nvidia MX450

MB L82NJ WIN R55600HSMX4502G16G

Also need for MB L82NJ WIN R75800HSMX4502G16G (Ryzen 7)

Thanks a lot!

Anyone have an idea why no display? Probably no post too (Firstly)??

Is this a known issue?

The laptop is new; took new bios from Lenovo website swap DMI and cut off cap.

It seems it has not got to read the bios yet hence not posting.

Laptop turns on, fans are spinning, USB-C is responsive....


MB L82NJ WIN R55600HSMX4502G16G

MB L82NJ WIN R75800HSMX4502G16G

Need Schematic & Boardview filesforf Yoga Slim 7 Pro-14ACH5 D - Type 82NJ

ITs Ryzen 5 + Nvidia MX450

MB L82NJ WIN R55600HSMX4502G16G

Also need for MB L82NJ WIN R75800HSMX4502G16G (Ryzen 7)

Thanks a lot!