Acer · laptop motherboard

Acer Aspire 5742 LA-5893P

SchematicBIOS
Board code
LA-5893P
Platform
NEW71
Made by
Compal
Revisions
Rev 0.1, Rev 1.0
Files
15
Updated

Acer Aspire 5742 LA-5893P is a laptop motherboard designed by Compal and used in the Acer Aspire 5742, Acer Aspire 5791, Acer Aspire 5742ZG and Acer Aspire 5742G-383G32MNKK-NEW71.

The catalog has 3 schematics and 12 BIOS files for it, posted between 2017 and 2026 across 4 Telegram channels. Each download button opens the original Telegram post.

File names mention 2 board revisions (Rev 0.1 and Rev 1.0). Check the revision printed on your PCB before relying on a boardview or flashing a BIOS dump — How to Open .FZ Boardview Files explains why it matters.

The schematic files are PDFs; the first pages usually hold the block diagram and the power sequence. New to schematics? Start with How to Use a Schematic and a Boardview Together.

BIOS notes: file names mention 4 MB chip sizes; some archives also hold EC/KBC firmware; versions with a cleaned ME region are included. Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Also listed under platform NEW71.

Compatible models

Files for Acer Aspire 5742 LA-5893P

Schematics 3 All schematics →

BIOS and firmware 12 All bios and firmware →

Notes from the source posts

  • Packard Bell Easy Note TM85-CU-219RU
  • NEW71 LA-5893P REV:1.0
  • Intel P6200 SLBUA J028D042
  • NVIDIA N11P-GE-A1
  • Intel BD82HM55 SLGZS E031A940
  • ENE KB926QF D3
  • ┄┅┅••⋆°𓄼 𓄹°⋆••┅┅┄
  • You can give us as a gift.

Frequently asked questions

Which laptops use the LA-5893P motherboard?
File names in the catalog tie LA-5893P to the Acer Aspire 5742, Acer Aspire 5791, Acer Aspire 5742ZG and Acer Aspire 5742G-383G32MNKK-NEW71. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of LA-5893P do I have?
Files for this board mention Rev 0.1 and Rev 1.0. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
What should I check before flashing the LA-5893P BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 4 MB images; the dump size must match your chip. Some archives include EC/KBC firmware, which may need to be written to a separate chip. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file