Lenovo ThinkPad T420S
The Lenovo ThinkPad T420S was built on 2 different main boards: H0226-2 and H0223-4. Indexed: 1 BIOS file, 4 schematics and 1 boardview.
Earliest upload: September 2017.
BIOS dumps 1
FileSizeRevAddedSource
Schematics 4
FileSizeRevAddedSource
T420S LSN-3 SWG MB H0226-2 PDF
Schematic.pdf
1.9 MB
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Lenovo Thinkpad T420S SN3 SHINAI-3
Schematic
1.1 MB
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Boardviews 1
FileSizeRevAddedSource
Lenovo T420S LSN-3 UMA H0223-4 BDV
Boardview.bdv
335 KB
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Model facts
| Brand | Lenovo |
|---|---|
| Series | ThinkPad |
| First seen | 2017-09-06 |
| Source channels | Schematics & Boardviews Archive, Cyberlan Electronics, BIOS Archive |
Main boards used in Lenovo ThinkPad T420S
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .bdv | Honhan .bdv boardview | OpenBoardView, FlexBV or Honhan BoardViewer |
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Which motherboard does the Lenovo ThinkPad T420S use?
The files link the Lenovo ThinkPad T420S to H0226-2 and H0223-4. Check the number printed on your board before flashing anything.
Is there a boardview for the Lenovo ThinkPad T420S?
Yes, 1 boardview file (.bdv).
Where do the download links go?
To the original public Telegram post of each file. ChambersDesignInc.com does not host files.