- Board code
LA-7841P- Made by
- Compal
- Files
- 2
- Updated
Dell XPS L421X LA-7841P is a laptop motherboard designed by Compal and used in the Dell XPS L421X.
The catalog has 1 schematic and 1 BIOS file for it, posted in 2021 across 3 Telegram channels. Each download button opens the original Telegram post.
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.
Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.
Compatible models
- Dell XPS L421X
Files for Dell XPS L421X LA-7841P
Schematics 1 All schematics →
- SCHEMA _Compal_LA_7841P.rar Also posted in: Схемы (Schematics), Boardview, Datashit…Download from Telegram
BIOS and firmware 1 All bios and firmware →
- BIOS DELL_XPS_L421X_LA-7841P .rarDownload from Telegram
Frequently asked questions
Which laptops use the LA-7841P motherboard?
File names in the catalog tie LA-7841P to the Dell XPS L421X. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
What should I check before flashing the LA-7841P BIOS?
Read the original chip with a programmer and save two copies before writing anything. 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