SCH

Yx70 GN20E MB NM-E231 REV A0 PDF.pdf

Schematic for Compal Yx70 / GN20E · board NM-E231 · 2.4 MB · shared in 3 Telegram posts.

TXTAbout Yx70 GN20E MB NM-E231 REV A0 PDF schematic

Yx70 GN20E MB NM-E231 REV A0 PDF is a free Compal Yx70 / GN20E motherboard schematic diagram for board NM-E231. The PDF file is 2.4 MB. It was first posted on 25 Apr 2023 and is available in 3 Telegram channels.

The NM-E231 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 a boardview and BIOS dumps — see all NM-E231 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
2.4 MB
Brand
Compal
Board number
NM-E231
Model
Yx70, GN20E
First posted
25 Apr 2023
Last posted
12 Sept 2025
Sources
3

Tags

MSGFrom the Telegram post

Yx70 GN20E MB NM-E231 REV A0 Schematic

J1Download NM-E231 schematic from Telegram

R1How to download Yx70 GN20E MB NM-E231 REV A0 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 Yx70 GN20E MB NM-E231 REV A0 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 NM-E231. 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.