SCH

NM-B681 REV 1.0 PDF.zip

Schematic for Compal · board NM-B681 · 716 KB · shared in 5 Telegram posts.

TXTAbout NM-B681 REV 1.0 PDF schematic

NM-B681 REV 1.0 PDF is a free Compal motherboard schematic diagram for board NM-B681. It is packed in a ZIP archive of 716 KB and covers board revision 1.0. It was first posted on 20 Nov 2021 and is available in 5 Telegram channels.

The NM-B681 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-B681 files.

Type
Schematics
Format
.zip · ZIP archive
Size
716 KB
Brand
Compal
Board number
NM-B681
Revision
1.0
First posted
20 Nov 2021
Last posted
22 Jul 2026
Sources
5

Tags

J1Download NM-B681 schematic from Telegram

R1How to download NM-B681 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-B681 REV 1.0 PDF.zip to download it.
  3. Open it with Built into Windows and macOS or 7-Zip (free).

If a post was deleted, try another source above or search for NM-B681. Step-by-step help: downloading from Telegram.

.ZIPWhat is a .zip file and how to open it?

ZIP archive. A compressed folder with one or more files inside.

Open with:

  • Built into Windows and macOS
  • 7-Zip (free)