SCH

ASUS Chromebook C223NA C423NA C523NA Rev_1.2.pdf

Schematic for Asus C223NA / C423NA / C523NA · 2.8 MB · shared in 6 Telegram posts.

TXTAbout ASUS Chromebook C223NA C423NA C523NA Rev 1.2 schematic

ASUS Chromebook C223NA C423NA C523NA Rev 1.2 is a free Asus C223NA / C423NA / C523NA motherboard schematic diagram. The PDF file is 2.8 MB and covers board revision 1.2. It was first posted on 18 Feb 2023 and is available in 6 Telegram channels.

The C223NA 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 Asus boards.

Type
Schematics
Format
.pdf · PDF schematic
Size
2.8 MB
Brand
Asus
Model
C223NA, C423NA, C523NA
Revision
1.2
First posted
18 Feb 2023
Last posted
11 Sept 2025
Sources
6

Tags

MSGFrom the Telegram post

ASUS Chromebook C223NA C423NA C523NA Rev 1.2 Schematic

J1Download C223NA schematic from Telegram

R1How to download ASUS Chromebook C223NA C423NA C523NA Rev 1.2

  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 ASUS Chromebook C223NA C423NA C523NA Rev_1.2.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 C223NA. 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.