Laptop motherboard
E440 NM-A151 Lenovo ThinkPad E440 Schematic
This page lists the schematic for E440 NM-A151 Lenovo ThinkPad E440, a laptop motherboard by Lenovo. The board was designed and built by Compal under board number NM-A151.
Download from Telegram- Brand
- Lenovo
- Category
- Laptops
- Manufacturer (ODM)
- Compal
- Board number
- NM-A151
- Contents
- Schematic
- Available on
- Telegram
- File name
E440 NM-A151 Lenovo ThinkPad E440 (1).pdf
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Questions about this file
What is the board number of E440 NM-A151 Lenovo ThinkPad E440?
The file is for board NM-A151, made by Compal. Check that the same number is printed on your PCB before you rely on the file. Where to find it.
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 #60 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.