NM-A491 Schematic PDF

Part of NM-A491

This page collects 2 schematics for NM-A491. The board is used in the Lenovo B71-80 and Lenovo IdeaPad 300-17ISK. Board revisions: 1.0.

Schematic files 2

FileSizeRevAddedSource
LCFC NM-A491 BMWD1 r1.0 PDF
Schematic.pdf
2.0 MB
1.0
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Lenovo IdeaPad 300-17isk LCFC BMWD1 NM-A491
Schematic
2.4 MB
—
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Laptops that use NM-A491

  • Lenovo B71-80
  • Lenovo IdeaPad 300-17ISK

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