Laptop motherboard
Lenovo ThinkPad L440 Wistron LOS 1 DIS UMA 12289 1 Rev 1 Schematic
This page lists the schematic for Lenovo ThinkPad L440 Wistron LOS 1 DIS UMA 12289 1 Rev 1, a laptop motherboard by Lenovo. The board was designed and built by Wistron. It is a dedicated graphics (DIS) version.
Download from Telegram- Brand
- Lenovo
- Category
- Laptops
- Model
- L440
- Manufacturer (ODM)
- Wistron
- Revision
- 1
- Graphics
- dedicated graphics (DIS)
- Contents
- Schematic
- Available on
- Telegram
- File name
Lenovo_ThinkPad_L440_Wistron_LOS_1_DIS_UMA_12289_1_Rev_1 PDF.rar
More Lenovo L440 files 1
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Questions about this file
What can I do with the schematic?
Use the power-sequence and power-rail pages to find where a no-power or no-image fault starts, then locate the parts with a boardview. No-power diagnosis 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.