SCH

LA22_26_32_C450E1_service_manual.pdf

Schematic · 7.4 MB · shared in 1 Telegram post.

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TXTAbout LA22 26 32 C450E1 service manual schematic

LA22 26 32 C450E1 service manual is a free LA22 / C450E1 motherboard schematic diagram. The PDF file is 7.4 MB. It was first posted on 26 Apr 2022 and is available in 1 Telegram channel.

The LA22 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
7.4 MB
Brand
—
Model
LA22, C450E1
First posted
26 Apr 2022
Last posted
26 Apr 2022
Sources
1

Tags

LA22 schematicLA22 motherboardlaptop schematic pdflaptop schematic diagramschematic free download

J1Download LA22 schematic from Telegram

R1How to download LA22 26 32 C450E1 service manual

  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 LA22_26_32_C450E1_service_manual.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 LA22. 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.