SCH

Acer_Aspire_4551G_5741G_5742_5742G_5742Z_LA_5893P_PEW71_91_51_Rev1.pdf

Schematic for Acer 4551G / 5741G / 5742G · board LA-5893P · 822 KB · shared in 4 Telegram posts.

TXTAbout Acer Aspire 4551G 5741G 5742 5742G 5742Z LA-5893P PEW71 91 51 Rev1 schematic

Acer Aspire 4551G 5741G 5742 5742G 5742Z LA-5893P PEW71 91 51 Rev1 is a free Acer 4551G / 5741G / 5742G motherboard schematic diagram for board LA-5893P. The PDF file is 822 KB and covers board revision 1. It was first posted on 20 Aug 2023 and is available in 4 Telegram channels.

The LA-5893P 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, a boardview and board packs — see all LA-5893P files.

Type
Schematics
Format
.pdf · PDF schematic
Size
822 KB
Brand
Acer
Board number
LA-5893P
Model
4551G, 5741G, 5742G
Revision
1
First posted
20 Aug 2023
Last posted
11 Sept 2025
Sources
4

Tags

MSGFrom the Telegram post

Acer Aspire 4551G-5741G-5742-5742G-5742Z LA-5893P PEW71-91-51 Rev1.0 Schematic

J1Download LA-5893P schematic from Telegram

R1How to download Acer Aspire 4551G 5741G 5742 5742G 5742Z LA-5893P PEW71 91 51 Rev1

  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_4551G_5741G_5742_5742G_5742Z_LA_5893P_PEW71_91_51_Rev1.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 LA-5893P. 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.