| Category | File Name | Download |
|---|
| 新新 Schematic | 1 Laptop/OEM factory/5 Compal/LA SCH/LA-5581P Lenovo Ideapad U450.pdf | |
| Original Backup | Lenovo/Lenovo Ideapad U450 - LS-5585P BOIS LA-5581P DDR3.rom | |
| Original Backup | Lenovo/Lenovo Ideapad U450 - (LA-5581P).rom | |
| Classic Schematic | Lenovo/Compal - LS-5581P 2009-07-23 Lenovo Ideapad U450 LA-5581P Rev2.0.pdf | |
| Classic Schematic | Lenovo/Compal - LA-5581P 2009-04-17 2009-03-30 Lenovo Ideapad U450 r01.pdf | |
| Classic Schematic | Lenovo/Compal - LA-5581P 2009-04-17 2009-03-30 Foxconn Lenovo Ideapad U450 【 Watermark 】.pdf | |