SCH

Compal LA-E581P REV 0.3 K42 V720 720S N16S-GTR-S 940 PDF.pdf

Schematic for Compal K42 / V720 / 720S · board LA-E581P · 4.4 MB · shared in 3 Telegram posts.

TXTAbout Compal LA-E581P REV 0.3 K42 V720 720S N16S-GTR-S 940 PDF schematic

Compal LA-E581P REV 0.3 K42 V720 720S N16S-GTR-S 940 PDF is a free Compal K42 / V720 / 720S motherboard schematic diagram for board LA-E581P. The PDF file is 4.4 MB and covers board revision 0.3, N16S-GTR graphics. It was first posted on 20 Feb 2023 and is available in 3 Telegram channels.

The LA-E581P 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.

For the same board you can also find BIOS dumps — see all LA-E581P files.

Type
Schematics
Format
.pdf · PDF schematic
Size
4.4 MB
Brand
Compal
Board number
LA-E581P
Model
K42, V720, 720S
Revision
0.3
Graphics
N16S-GTR
First posted
20 Feb 2023
Last posted
11 Sept 2025
Sources
3

Tags

MSGFrom the Telegram post

Compal LA-E581P REV 0.3 K42 V720 720S N16S-GTR-S 940 Schematic

J1Download LA-E581P schematic from Telegram

R1How to download Compal LA-E581P REV 0.3 K42 V720 720S N16S-GTR-S 940 PDF

  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 Compal LA-E581P REV 0.3 K42 V720 720S N16S-GTR-S 940 PDF.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 LA-E581P. 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.