Typically includes EEPROM (for user settings and panel data) and Flash memory (for system firmware). Downloading the Dump File

Firmware "dumps" are rarely available on official manufacturer support sites, which usually only provide standard update files. Instead, they are found on specialized electronics repair forums and databases:

Sites like Scribd often host service manuals that may link to or describe the memory structure. When to Use a Dump vs. Standard Update Toshiba Drivers, Manuals, & Customer Support