Lenovo IT8586E motherboards

9 boards 184 files 9 schematics 4 boardviews 9 BIOS

The Lenovo IT8586E appears with 9 different motherboards in the catalog. Laptops sold under one model name often use several boards over their production life — integrated or discrete graphics, different CPU generations, regional variants — so compare the board code printed on your PCB with the list below.

Board codes seen for this model: NM-A271, NM-A281, NM-A272, NM-A361, NM-A362, NM-C781, NM-A681, NM-B321, NM-A161.

Boards used in the Lenovo IT8586E

LenovoLenovo G50 NM-A271SchematicBIOS24 files · Rev 1.0
LenovoLenovo G50-45 NM-A281SchematicBIOS20 files · Rev 1.0
LenovoLenovo G50-70 NM-A272SchematicBIOS15 files · Rev 1.0
LenovoLenovo G50-80 NM-A361SchematicBoardviewBIOS32 files · Rev 1.0
LenovoLenovo G50-80 NM-A362SchematicBIOS15 files · Rev 0.4, Rev 1.0
LenovoLenovo IdeaPad 3 15IML05 NM-C781SchematicBoardviewBIOS15 files · Rev 1.0, Rev 2.0
LenovoLenovo IdeaPad 100-15IBD NM-A681SchematicBoardviewBIOS25 files · Rev 0.2, Rev 1.0
LenovoLenovo IdeaPad 320-15AST NM-B321SchematicBoardviewBIOS23 files · Rev 0.2, Rev 1.0
LenovoLenovo ThinkPad Edge E540 NM-A161SchematicBIOS15 files · Rev 0.1, Rev 1.0

Guides that help

How to Identify Your Laptop Motherboard ModelReading Schematics · 6 min
Laptop Board Codes Explained: LA-, NM-, DA0, 6050A and 448 NumbersReading Schematics · 6 min
Lenovo IdeaPad and Legion Boards: Reading NM- CodesBrands · 6 min