asus x43b LA-7321P BIOS

BIOS 2.00 MB Shared

BIOS dump for an ASUS X43B laptop using the LA-7321P board, with no file extension and a size of 2 MB. The LA- prefix follows Compal's numbering for main boards, so the board was made by Compal for ASUS. A 2 MB image suits a 16 Mbit SPI flash. Use it to reprogram the chip with an external programmer when the machine will not POST. Check that the LA number and revision on the PCB match, and save the existing chip contents before writing.

The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @bios_laptop. Enginerys does not host this file.

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

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