SCH

MSI MEGABOOK S420 - MS-1412 - REV 1.1 PDF .pdf

Schematic for MSI S420 · board MS-1412 · 994 KB · shared in 1 Telegram post.

TXTAbout MSI MEGABOOK S420 - MS-1412 - REV 1.1 PDF schematic

MSI MEGABOOK S420 - MS-1412 - REV 1.1 PDF is a free MSI S420 motherboard schematic diagram for board MS-1412. The PDF file is 994 KB and covers board revision 1.1. It was first posted on 13 Sept 2025 and is available in 1 Telegram channel.

The MS-1412 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 MSI boards.

For the same board you can also find board packs — see all MS-1412 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
994 KB
Brand
MSI
Board number
MS-1412
Model
S420
Revision
1.1
First posted
13 Sept 2025
Last posted
13 Sept 2025
Sources
1

Tags

MSGFrom the Telegram post

MSI MEGABOOK S420 - MS-1412 - REV 1.1 Schematics

J1Download MS-1412 schematic from Telegram

R1How to download MSI MEGABOOK S420 - MS-1412 - REV 1.1 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 MSI MEGABOOK S420 - MS-1412 - REV 1.1 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 MS-1412. 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.