Firmware dump for the Acer Aspire 4736Z, described in the name as the Intel Core 2 Duo model with the board code KALG0. Supplied as a 777 KB RAR, it is used to rewrite the SPI BIOS chip when a laptop stays dead or loops on power-up after a bad flash. KALG0 style codes appear on Compal-made Acer boards, so read the label on the PCB to confirm the match. Back up the existing chip and check the image size against the flash capacity before programming.
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 →