Acer · laptop motherboard

Acer Predator 300 LA-J251P

SchematicBIOS
Board code
LA-J251P
Platform
Compal FH58F
Made by
Compal
Revisions
Rev 1.0
Files
4
Updated

Acer Predator 300 LA-J251P is a laptop motherboard designed by Compal and used in the Acer Predator 300, Acer Predator 51 FH58F and Acer Predator 51.

The catalog has 1 schematic and 3 BIOS files for it, posted between 2022 and 2025 across 3 Telegram channels. Each download button opens the original Telegram post.

The files are marked Rev 1.0; other revisions of the same board can differ in parts and layout.

The schematic is a PDF; 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 16 MB chip sizes; some archives also hold EC/KBC firmware. 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 Compal FH58F.

Compatible models

Files for Acer Predator 300 LA-J251P

Schematics 1 All schematics →

BIOS and firmware 3 All bios and firmware →

Notes from the source posts

  • You can give us as a gift.

Frequently asked questions

Which laptops use the LA-J251P motherboard?
File names in the catalog tie LA-J251P to the Acer Predator 300, Acer Predator 51 FH58F and Acer Predator 51. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of LA-J251P do I have?
Files for this board mention 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-J251P BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 16 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