Memory dump for the Canon G1400 ink tank printer, naming a W25Q16 SPI flash and a 24C16 serial EEPROM as the source chips, in a 718 KB RAR archive. The W25Q16 stores the main firmware, while the 24C16 keeps configuration and counter data, so each file has to be written to its matching device. Use an SPI and I2C capable programmer, keep a copy of the original contents of both chips, and confirm that each image size equals the chip capacity, 2 MB for the flash and 2 KB for the EEPROM.
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 →