Dell · laptop motherboard

Dell Inspiron 3493 LA-J081P

SchematicBIOS
Board code
LA-J081P
Platform
FDI55
Made by
Compal
Revisions
Rev 1.0
Files
18
Updated

Dell Inspiron 3493 LA-J081P is a laptop motherboard designed by Compal and used in the Dell Inspiron 3493, Dell Inspiron 3593, Dell Vostro 3591 and Dell Inspiron 5301.

The catalog has 4 schematics and 14 BIOS files for it, posted between 2020 and 2026 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 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 8 MB and 16 MB chip sizes. 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 FDI55; codes LA-J091P.

Compatible models

Files for Dell Inspiron 3493 LA-J081P

Schematics 4 All schematics →

BIOS and firmware 14 All bios and firmware →

Notes from the source posts

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  • You can give us as a gift.

Frequently asked questions

Which laptops use the LA-J081P motherboard?
File names in the catalog tie LA-J081P to the Dell Inspiron 3493, Dell Inspiron 3593, Dell Vostro 3591 and Dell Inspiron 5301. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of LA-J081P 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-J081P BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 8 MB and 16 MB images; the dump size must match your 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