SCH

quanta_bf1 Lenovo ThinkPad G40.pdf

Schematic for Lenovo bf1 / G40 · 990 KB · shared in 3 Telegram posts.

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TXTAbout quanta bf1 Lenovo ThinkPad G40 schematic

quanta bf1 Lenovo ThinkPad G40 is a free Lenovo bf1 / G40 motherboard schematic diagram. The PDF file is 990 KB. It was first posted on 21 Apr 2022 and is available in 3 Telegram channels.

The bf1 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
990 KB
Brand
Lenovo
Model
bf1, G40
First posted
21 Apr 2022
Last posted
27 Apr 2022
Sources
3

Tags

Lenovo bf1 schematicLenovo bf1 motherboardLenovo bf1 circuit diagramLenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

J1Download bf1 schematic from Telegram

R1How to download quanta bf1 Lenovo ThinkPad G40

  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 quanta_bf1 Lenovo ThinkPad G40.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 bf1. 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.