Lenovo ThinkPad L440 Wistron LOS 1 DIS UMA 12289 1 Rev 1 Schematic
This page has the schematic for Lenovo ThinkPad L440 Wistron LOS 1 DIS UMA 12289 1 Rev 1, a laptop motherboard from Lenovo. The board itself was engineered by Wistron. Version: dedicated graphics (DIS).
Download via Telegram- Brand
- Lenovo
- Device
- Laptops
- Model
- L440
- Made by (ODM)
- Wistron
- Revision
- 1
- Graphics
- dedicated graphics (DIS)
- Contents
- Schematic
- File size
- 3.0 MB
- Posted
- Available via
- Telegram @schematicslaptop
- Original file name
Lenovo_ThinkPad_L440_Wistron_LOS_1_DIS_UMA_12289_1_Rev_1 PDF.rar
More Lenovo L440 files 6
Lenovo L440 overview- Lenovo ThinkPad L440 LOS 1 RJ45 12864 1 W25Q64 CLR ME Region TestedBIOS
- BIOS Lenovo ThinkPad L440 LOS-1 MB 12289-2 48.4LG01.021BIOS
- Lenovo ThinkPad L440 12864-1 Ok Tested 100% WorkBIOS
- SCHEMATIC LENOVO ThinkPad L440 Wistron LOS 1 DIS UMA 12289 1 RevSchematic
- Lenovo L440 LOS-1 MB 12289-2BIOS
- LENOVO THINKPAD L440 LOS-1 RJ45 12864.1 W25Q64 Clear MeBIOS
Other Lenovo laptops
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Questions about this file
How do I use the schematic for diagnosis?
Start with the power-sequence and power-rail pages to find where a no-power or no-image fault begins, then locate the parts with a boardview. No-power troubleshooting plan.
Is the download free?
Yes. The button opens post #6423 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.