SCH

LA76931_N101,_LA4225A_N602,_LA78040.pdf

Schematic · 114 KB · shared in 1 Telegram post.

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TXTAbout LA76931 N101, LA4225A N602, LA78040 schematic

LA76931 N101, LA4225A N602, LA78040 is a free LA76931 / N101 / LA4225A motherboard schematic diagram. The PDF file is 114 KB. It was first posted on 26 Apr 2022 and is available in 1 Telegram channel.

The LA76931 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
114 KB
Brand
—
Model
LA76931, N101, LA4225A
First posted
26 Apr 2022
Last posted
26 Apr 2022
Sources
1

Tags

LA76931 schematicLA76931 motherboardlaptop schematic pdflaptop schematic diagramschematic free download

J1Download LA76931 schematic from Telegram

R1How to download LA76931 N101, LA4225A N602, LA78040

  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 LA76931_N101,_LA4225A_N602,_LA78040.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 LA76931. 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.