BIOS dump for the HP G62-a15SA laptop, labelled with the motherboard code PM_A_HPC_S MV_MB_V1 and marked as tested and working. Packed as a 1.01 MB RAR, it is intended for reprogramming the SPI flash chip on a board that will not boot, shows a blank screen or has corrupted firmware. Read and store the original chip before writing, compare the board marking with the one in the name, and check that the extracted image size equals the flash capacity so it fits the chip correctly.
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.
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 →