A community for the repair bench. Since 2022.LAPTOP + DESKTOP BOARD REPAIR
Advertisement
Service · EC / KBC unlock Unlock MEC17xx, Nuvoton & ITE with a BIOS patch
  • BIOS patch method
  • Private check
  • For verified owners & repair technicians
Chat on WhatsApp +92 328 0493988 · Replies on WhatsApp
Service · Dell BIOS password Dell master BIOS codes from your System Number
  • Suffixes 8FC8 CF1B 3FE2 9ABE 1B58 E7A8
  • Private check
  • For verified owners & repair technicians
Chat on WhatsApp +92 328 0493988 · Replies on WhatsApp

DELL Dell Lattitude 5420 main GDF40 LA-K491P BIOS,SCHEMATIC,BOARDVIEW

Laptops and Desktop Bios, Schematic and Boardview Files And Repairing Discussion
Search files by board code
Browse all 33,070 files →
Dell Lattitude 5420 main GDF40 LA-K491P BIOS,SCHEMATIC,BOARDVIEW – 12345

Dell Lattitude 5420 main GDF40 LA-K491P
CLEAN ME BIOS
Dell latitude 14 5420 Compal GDF40 LA-K491P Schematic
Dell Lattitude 5420 main LA-K491P TYPE C FIRMWARE
Corporate LP 32MB
Consumer LP 32MB
BOARDVIEW LA-K491P
Lattitude 5420 LA-K491P SRK03 CLEAN ME
SRK03 (INTEL CORE I5-1145G7)
TESTED MAC COMPUTER
 
About this board

This thread is for the Dell Lattitude 5420 main GDF40 with main board LA-K491P.

Dell had this board built by Compal; Compal board numbers start with LA- and end in P. Check the number printed on the PCB before you download.

What this thread covers
  • BIOS (full SPI chip dump, .bin)
  • Schematic (PDF)
  • Boardview (.brd / .bdv / .cad)

Common cases: dead board after an interrupted BIOS update, ME region errors, missing serial number or UUID after a board swap, or a password lock.

Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.

If you have a working file for this board, please share it below. More files: search LA-K491P in File Finder.

Attachments








Last edited by a moderator:

Make PKBIOSFIX part of your bench.

Professional resources. Shared experience. A stronger repair community.

Explore PRO
Back
Top