SCH

NM-A271_G50-80(G40-70).pdf

Schematic for Compal G50-80 / G40-70 · board NM-A271 · 2.7 MB · shared in 8 Telegram posts.

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TXTAbout NM-A271 G50-80(G40-70) schematic

NM-A271 G50-80(G40-70) is a free Compal G50-80 / G40-70 motherboard schematic diagram for board NM-A271. The PDF file is 2.7 MB. It was first posted on 29 Nov 2017 and is available in 8 Telegram channels.

The NM-A271 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, a boardview and board packs — see all NM-A271 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
2.7 MB
Brand
Compal
Board number
NM-A271
Model
G50-80, G40-70
First posted
29 Nov 2017
Last posted
22 Jul 2026
Sources
8

Tags

NM-A271 schematicNM-A271 schematic diagramCompal NM-A271Compal G50-80 schematicCompal G50-80 motherboardCompal G50-80 circuit diagramCompal schematic pdflaptop schematic diagramCompal laptop schematic diagramschematic free download

J1Download NM-A271 schematic from Telegram

R1How to download NM-A271 G50-80(G40-70)

  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 NM-A271_G50-80(G40-70).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-A271. 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.