BIOS firmware archive for the ASUS X53U laptop built on the Compal PBL60 platform, board number LA-7322P revision 1A. The RAR packs the dump in compressed form, so extract it before loading the image into a programmer such as a CH341A or RT809. LA-xxxxP numbers follow the Compal ODM pattern, which ASUS used for many of its notebooks. Confirm that the board code and revision silkscreened on the PCB match, read and save the original SPI contents first, and check that the image size equals the flash chip capacity 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 @biosarchive. Enginerys does not host this file.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 15 Jan 2018 | Open file on RM Schematics |
| @biositechyangiyer | 19 May 2020 | Open file on RM Schematics |
| @biosdumpcomputer | 26 May 2022 | Open file on RM Schematics |
| @generalbios | 8 Oct 2023 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →