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MANTIS CML (18778-1 4R47G) PDF .pdf

Schematic · board 18778-1 · 7.3 MB · shared in 2 Telegram posts.

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TXTAbout MANTIS CML (18778-1 4R47G) PDF schematic

MANTIS CML (18778-1 4R47G) PDF is a free 4R47G motherboard schematic diagram for board 18778-1. The PDF file is 7.3 MB. It was first posted on 16 Nov 2022 and is available in 2 Telegram channels.

The 18778-1 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 and a boardview — see all 18778-1 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
7.3 MB
Brand
—
Board number
18778-1
Model
4R47G
First posted
16 Nov 2022
Last posted
11 Nov 2025
Sources
2

Tags

18778-1 schematic18778-1 schematic diagram4R47G schematic4R47G motherboardlaptop schematic pdflaptop schematic diagramschematic free download

MSGFrom the Telegram post

MANTIS CML (18778-1 4R47G) Schematics

J1Download 18778-1 schematic from Telegram

R1How to download MANTIS CML (18778-1 4R47G) 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 MANTIS CML (18778-1 4R47G) 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 18778-1. 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.