Lenovo ThinkPad T490 Schematic PDF

Part of Lenovo ThinkPad T490

2 schematics for the Lenovo ThinkPad T490 are indexed here.

Schematic files 2

FileSizeRevAddedSource
LENOVO T490 T590 DRIFT NM-B901 v1.0 PDF
Schematic.pdf
NM-B901 · ThinkPad T490, ThinkPad T590
2.5 MB
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Lenovo ThinkPad T490, T590 - DRIFT NM-B901 Schematic
Schematic
NM-B901 · ThinkPad T490, ThinkPad T590
2.5 MB
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Main boards used in Lenovo ThinkPad T490

What these files are for

A schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.

Tools to open these files

FormatWhat it isOpen with
.pdfPDF schematicany PDF reader; Sumatra PDF and Foxit handle large schematics well
.rarRAR archive7-Zip or WinRAR