Lenovo ThinkPad LOS-1 motherboards
2 boards 10 files 1 schematics 1 boardviews 2 BIOS
The Lenovo ThinkPad LOS-1 appears with 2 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: 12289-2.