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Lenovo ThinkPad L390 18724-1M Schematic

Schematic 18724-1M Added: Oct 18, 2022 RAR · 2.7 MB

File details

TypeSchematic
BrandLenovo
ModelThinkPad L390
Board number18724-1M
Board maker (ODM)Wistron
DeviceLaptop
FormatRAR
Size2.7 MB
AddedOctober 18, 2022
Updated
Original file nameLenovo ThinkPad L390 - LKL-2 MB 18724-1M 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

AwesomeHeader does not store this file. It was published in a public Telegram channel; the links above lead to the original post and its copies.

Description

From the original post:
Lenovo ThinkPad L390 - LKL-2 MB 18724-1M PDF

Schematic for the Lenovo ThinkPad L390 laptop, board number 18724-1M, supplied as a PDF inside a RAR archive of about 2.7 MB. The file is attributed to the Wistron design house and the original file name refers to the LKL-2 board. Technicians use a schematic like this to trace power rails, enable signals and the paths between chips when diagnosing a laptop that will not power on or fails to start.

For board 18724-1M the catalog also has 1 schematic and 7 BIOS dumps.

Description generated from the catalog data. ·

How to open it

Schematics are PDF files: any PDF reader works. Use the search in the PDF to jump to a net or part name, and keep the boardview open next to it if you have one.

Guide: How to Read Laptop Schematics: Rails, Nets, Sequence →

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Questions about this file

Which board is this schematic for?

It is for Lenovo ThinkPad L390 18724-1M. 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.

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