SCH

NM-B901 REV 1.0 PDF.pdf

Schematic for Compal · board NM-B901 · 3.6 MB · shared in 1 Telegram post.

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TXTAbout NM-B901 REV 1.0 PDF schematic

NM-B901 REV 1.0 PDF is a free Compal motherboard schematic diagram for board NM-B901. The PDF file is 3.6 MB and covers board revision 1.0. It was first posted on 21 Dec 2025 and is available in 1 Telegram channel.

The NM-B901 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, BIOS dumps and board packs — see all NM-B901 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
3.6 MB
Brand
Compal
Board number
NM-B901
Revision
1.0
First posted
21 Dec 2025
Last posted
21 Dec 2025
Sources
1

Tags

NM-B901 schematicNM-B901 schematic diagramCompal NM-B901Compal schematic pdflaptop schematic diagramCompal laptop schematic diagramschematic free download

MSGFrom the Telegram post

NM-B901 REV 1.0 Schematics

J1Download NM-B901 schematic from Telegram

R1How to download NM-B901 REV 1.0 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 NM-B901 REV 1.0 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-B901. 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.