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LENOVO Thinkpad P1 Gen2 - Wistron 18809-1 PDF.pdf

Schematic for Lenovo Gen2 · board 18809-1 · 2.6 MB · shared in 3 Telegram posts.

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TXTAbout LENOVO Thinkpad P1 Gen2 - Wistron 18809-1 PDF schematic

LENOVO Thinkpad P1 Gen2 - Wistron 18809-1 PDF is a free Lenovo Gen2 motherboard schematic diagram for board 18809-1. The PDF file is 2.6 MB. It was first posted on 16 Feb 2023 and is available in 3 Telegram channels.

The 18809-1 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 — see all 18809-1 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
2.6 MB
Brand
Lenovo
Board number
18809-1
Model
Gen2
First posted
16 Feb 2023
Last posted
11 Sept 2025
Sources
3

Tags

18809-1 schematic18809-1 schematic diagramLenovo 18809-1Lenovo Gen2 schematicLenovo Gen2 motherboardLenovo Gen2 circuit diagramLenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

MSGFrom the Telegram post

LENOVO Thinkpad P1 Gen2 - Wistron 18809-1 Schematic

J1Download 18809-1 schematic from Telegram

R1How to download LENOVO Thinkpad P1 Gen2 - Wistron 18809-1 PDF

  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 LENOVO Thinkpad P1 Gen2 - Wistron 18809-1 PDF.pdf to download it.
  3. Open it with Any PDF reader or SumatraPDF.

If a post was deleted, try another source above or search for 18809-1. Step-by-step help: downloading from Telegram.

.PDFWhat is a .pdf file and how to open it?

PDF schematic. A circuit diagram of the motherboard, page by page.

Open with:

  • Any PDF reader
  • SumatraPDF
  • Your web browser

Tip: Press Ctrl+F and search for a part (PU1, PQ3) or a net name (+3VALW, PWR_EN) to jump straight to it.