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BIOS Dell Latitude E5430 Compal LA-7903P QXW00 Rev 1.0

Laptops and Desktop Bios, Schematic and Boardview Files And Repairing Discussion
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Dell Latitude E5430 Compal LA-7903P QXW00 Rev 1.0
Bios, Schematic and Boardview
 
About this board

Files for the Dell Latitude E5430 QXW00 motherboard, board number LA-7903P.

The board was manufactured by Compal for Dell. Compal board numbers start with LA- and end in P, so you can confirm it on the PCB silkscreen. This listing is for revision 1.0; another revision of the same board can need a different file.

Files usually needed for this board
  • BIOS (full SPI chip dump, .bin)
  • EC / KBC firmware, if the board uses a separate EC chip
  • 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.

Have a tested file for LA-7903P? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.

Attachments

Dell Latitude E5430 Compal LA-7903P QXW00 Rev 1.0 – 1728331210294
LS-7903P Media BD.pdf
23 KB · Views: 6


LS-7904P Finegeprint BD.pdf
25.5 KB · Views: 4

LS-7902P LED BD.pdf
20.3 KB · Views: 4

LS-7905P Audio BD.pdf
26.5 KB · Views: 4

LS-7901P IO BD.pdf
49.8 KB · Views: 4

LS-790EP Small.pdf
80.4 KB · Views: 4



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