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931d6_scheme-lenovo-b590-wistron-la480 (1).pdf

Schematic for Lenovo 931d6 · 6.9 MB · shared in 5 Telegram posts.

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TXTAbout 931d6 scheme-lenovo-b590-wistron-la480 schematic

931d6 scheme-lenovo-b590-wistron-la480 is a free Lenovo 931d6 motherboard schematic diagram. The PDF file is 6.9 MB. It was first posted on 13 Sept 2021 and is available in 5 Telegram channels.

The 931d6 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.

Type
Schematics
Format
.pdf · PDF schematic
Size
6.9 MB
Brand
Lenovo
Model
931d6
First posted
13 Sept 2021
Last posted
4 Jul 2026
Sources
5

Tags

Lenovo 931d6 schematicLenovo 931d6 motherboardLenovo 931d6 circuit diagramLenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

J1Download 931d6 schematic from Telegram

R1How to download 931d6 scheme-lenovo-b590-wistron-la480

  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 931d6_scheme-lenovo-b590-wistron-la480 (1).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 931d6. 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.