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S400CA MAIN BOARD REV 3.1.rar

Schematic · 127 KB · shared in 8 Telegram posts.

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TXTAbout S400CA MAIN BOARD REV 3.1 schematic

S400CA MAIN BOARD REV 3.1 is a free S400CA motherboard schematic diagram. It is packed in a RAR archive of 127 KB and covers board revision 3.1. It was first posted on 24 Dec 2019 and is available in 8 Telegram channels.

The S400CA 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.

Type
Schematics
Format
.rar · RAR archive
Size
127 KB
Brand
—
Model
S400CA
Revision
3.1
First posted
24 Dec 2019
Last posted
23 Jul 2026
Sources
8

Tags

S400CA schematicS400CA motherboardlaptop schematic pdflaptop schematic diagramschematic free download

J1Download S400CA schematic from Telegram

R1How to download S400CA MAIN BOARD REV 3.1

  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 S400CA MAIN BOARD REV 3.1.rar to download it.
  3. Open it with 7-Zip (free) or WinRAR.

If a post was deleted, try another source above or search for S400CA. Step-by-step help: downloading from Telegram.

.RARWhat is a .rar file and how to open it?

RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.

Open with:

  • 7-Zip (free)
  • WinRAR

Tip: If the archive asks for a password, look for it in the Telegram post text.