SCH

L645_L650.pdf

Schematic · 1005 KB · shared in 2 Telegram posts.

TXTAbout L645 L650 schematic

L645 L650 is a free L645 / L650 motherboard schematic diagram. The PDF file is 1005 KB. It was first posted on 23 Sept 2019 and is available in 2 Telegram channels.

The L645 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 laptop boards.

Type
Schematics
Format
.pdf · PDF schematic
Size
1005 KB
Brand
—
Model
L645, L650
First posted
23 Sept 2019
Last posted
1 Oct 2026
Sources
2

Tags

J1Download L645 schematic from Telegram

  • Схемы (Schematics), Boardview, Datashits и дампы BIOS для ремонта ноутбуков. База платформ: ASUS, Apple, Lenovo, HP, Acer, MSI. @cyberlanelectonik · 1 Oct 2026
    Open post
  • IT SERVICE WORLD @IT_SERVICE_WORLD · 23 Sept 2019
    Open post

R1How to download L645 L650

  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 L645_L650.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 L645. 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.