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ThinkPad T550 W550S Wistron LSZ-1 13251-1.gr.zip

Schematic for Lenovo T550 / W550S / LSZ-1 · board 13251-1 · 132 KB · shared in 5 Telegram posts.

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TXTAbout ThinkPad T550 W550S Wistron LSZ-1 13251-1.gr schematic

ThinkPad T550 W550S Wistron LSZ-1 13251-1.gr is a free Lenovo T550 / W550S / LSZ-1 motherboard schematic diagram for board 13251-1. It is packed in a ZIP archive of 132 KB. It was first posted on 12 Jun 2021 and is available in 5 Telegram channels.

The 13251-1 schematic shows the complete circuit of the motherboard: the always-on 3VALW / 5VALW rails, the battery charger, CPU core and memory power, USB, display, audio and the BIOS/EC section. Use it to trace no-power, no-display, short-circuit and not-charging faults on Lenovo boards.

For the same board you can also find a boardview, board packs and BIOS dumps — see all 13251-1 files.

Type
Schematics
Format
.zip · ZIP archive
Size
132 KB
Brand
Lenovo
Board number
13251-1
Model
T550, W550S, LSZ-1
First posted
12 Jun 2021
Last posted
23 Jul 2026
Sources
5

Tags

13251-1 schematic13251-1 schematic diagramLenovo 13251-1Lenovo T550 schematicLenovo T550 motherboardLenovo T550 circuit diagramLenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

J1Download 13251-1 schematic from Telegram

R1How to download ThinkPad T550 W550S Wistron LSZ-1 13251-1.gr

  1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
  2. You don’t need to join the channel. Tap the file ThinkPad T550 W550S Wistron LSZ-1 13251-1.gr.zip to download it.
  3. Open it with Built into Windows and macOS or 7-Zip (free).

If a post was deleted, try another source above or search for 13251-1. Step-by-step help: downloading from Telegram.

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