Skip to content

Lenovo ThinkPad T520 KN3 Schematic

Schematic Added: Oct 15, 2022 RAR · 1.5 MB

File details

TypeSchematic
BrandLenovo
ModelThinkPad T520
PlatformKN3
Board maker (ODM)Wistron
DeviceLaptop
FormatRAR
Size1.5 MB
AddedOctober 15, 2022
Updated
Original file nameTHINKPAD_T520_W520_WISTRON_KN3_KENDO_3_UMA_H0220_SE_H0220_3_SIT.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:
THINKPAD T520 W520 WISTRON KN3 KENDO-3 UMA H0220-SE H0220-3 SIT 101007 0930 PDF

Schematic for the Lenovo ThinkPad T520 laptop, made by Wistron on the KN3 platform, delivered as a RAR archive of about 1.5 MB. The original file name points to a UMA variant with the H0220 board marking, and the post caption refers to a PDF. Technicians use a schematic like this to trace power rails, enable signals and the paths between chips when diagnosing no-power or no-display faults. Check that the board number printed on your motherboard matches the H0220 marking before relying on the drawings.

For the Lenovo ThinkPad T520 the catalog also has 5 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 →

Browse more

Questions about this file

Which board is this schematic for?

It is for Lenovo ThinkPad T520 KN3. 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.

Report a dead link or request removal