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Acer Aspire 3820_3820TG Wistron JM31 Rev1.0 Schematic.pdf

Schematic for Acer 3820TG / JM31 · 1.3 MB · shared in 4 Telegram posts.

TXTAbout Acer Aspire 3820 3820TG Wistron JM31 Rev1.0 Schematic schematic

Acer Aspire 3820 3820TG Wistron JM31 Rev1.0 Schematic is a free Acer 3820TG / JM31 motherboard schematic diagram. The PDF file is 1.3 MB and covers board revision 1.0. It was first posted on 18 Aug 2023 and is available in 4 Telegram channels.

The 3820TG 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 Acer boards.

Type
Schematics
Format
.pdf · PDF schematic
Size
1.3 MB
Brand
Acer
Model
3820TG, JM31
Revision
1.0
First posted
18 Aug 2023
Last posted
11 Sept 2025
Sources
4

Tags

J1Download 3820TG schematic from Telegram

R1How to download Acer Aspire 3820 3820TG Wistron JM31 Rev1.0 Schematic

  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 Acer Aspire 3820_3820TG Wistron JM31 Rev1.0 Schematic.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 3820TG. 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.