Dell · laptop motherboard

Dell Latitude 5480 LA-E141P

SchematicBIOS
Board code
LA-E141P
Platform
CDP70
Made by
Compal
Revisions
Rev 0.2, Rev 1.0, Rev 2.0
Files
4
Updated

Dell Latitude 5480 LA-E141P is a laptop motherboard designed by Compal and used in the Dell Latitude 5480.

The catalog has 1 schematic and 3 BIOS files for it, posted between 2022 and 2023 across 3 Telegram channels. Each download button opens the original Telegram post.

File names mention 3 board revisions (Rev 0.2, Rev 1.0 and Rev 2.0). 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 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. 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 CDP70.

Compatible models

Files for Dell Latitude 5480 LA-E141P

Schematics 1 All schematics →

BIOS and firmware 3 All bios and firmware →

  • DELL LATITUDE 5480 CDP70 LA-E141P REV 1.0(A00) 2016-11-08.rar 9.1 MBRev 1.0 (A00)
    Download from Telegram
  • Dell_Latitude_5480_CDP70_LA_E141P_Rev2_0A01_WORKING_BIOS_100%.rar 8.3 MBRev 2.0
    Download from Telegram
  • Dell Latitude 5480 CDP70 LA-E141P Rev2.0(A01) 16MB.rar 8.2 MBRev 2.0 (A01)
    Download from Telegram

Frequently asked questions

Which laptops use the LA-E141P motherboard?
File names in the catalog tie LA-E141P to the Dell Latitude 5480. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of LA-E141P do I have?
Files for this board mention Rev 0.2, Rev 1.0 and Rev 2.0. 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-E141P 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. 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