SCH

Acer4741G HM42_CP_0122 09920-3 JE40-CP MB.pdf

Schematic for Acer Acer4741G / HM42 / JE40-CP · board 09920-3 · 2.0 MB · shared in 6 Telegram posts.

TXTAbout Acer4741G HM42 CP 0122 09920-3 JE40-CP MB schematic

Acer4741G HM42 CP 0122 09920-3 JE40-CP MB is a free Acer Acer4741G / HM42 / JE40-CP motherboard schematic diagram for board 09920-3. The PDF file is 2.0 MB. It was first posted on 13 Sept 2021 and is available in 6 Telegram channels.

The 09920-3 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.

For the same board you can also find BIOS dumps — see all 09920-3 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
2.0 MB
Brand
Acer
Board number
09920-3
Model
Acer4741G, HM42, JE40-CP
First posted
13 Sept 2021
Last posted
11 Sept 2025
Sources
6

Tags

MSGFrom the Telegram post

09920-3 SHEMATIC

J1Download 09920-3 schematic from Telegram

R1How to download Acer4741G HM42 CP 0122 09920-3 JE40-CP MB

  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 Acer4741G HM42_CP_0122 09920-3 JE40-CP MB.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 09920-3. 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.