RAR archive for the HP ZBook 15 G3 mobile workstation on Compal board LA-C381P, marked MAIN, most likely the main BIOS image for the system flash. Compal uses the LA-xxxxP numbering pattern for boards built for HP and other brands. A technician extracts the dump and writes it with an SPI programmer to recover a board that fails to post. Confirm LA-C381P is printed on the PCB, check that the image size matches the chip, and back up the original 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 @vinafix_bios. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @vinafix_bios | 23 Nov 2025 | Open file on RM Schematics |
| @bartonarquivos | 14 Oct 2026 | 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.