Lenovo T490 DRIFT NM-B901 Schematic
File details
| Type | Schematic |
|---|---|
| Brand | Lenovo |
| Model | T490 |
| Board number | NM-B901 |
| Platform | DRIFT |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 2.5 MB |
| Added | February 19, 2022 |
| Updated | |
| Original file name | LENOVO T490 T590 DRIFT NM-B901 v1.0 PDF .rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
Description
Schematic for the Lenovo T490 laptop, board number NM-B901 (platform DRIFT, built by Compal), delivered as a RAR archive of about 2.5 MB. The original file name references the T590 as well and marks the set as v1.0. A schematic like this is used to trace power rails, enable signals and the paths between chips, which helps when a board shows no power or a rail is missing. Check that the board number and revision printed on your motherboard match the file before relying on the page references.
The catalog also lists 1 schematic, 1 boardview file, and 12 BIOS dumps for board NM-B901.
Description generated from the catalog data. ·
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Questions about this file
Which board is this schematic for?
It is for Lenovo T490 DRIFT NM-B901. Compare the board number and revision printed on your PCB with the file details before relying on it.
How do I open the schematic?
It is a PDF file, usually inside an archive. Extract it and open it in any PDF reader; text search helps to find nets and parts.
Is there a boardview for the same board?
Check the related files below: files for the same board and model are listed first.