ME region firmware for the Panasonic Toughbook CF-33, with DHLB1170ZF-X1 listed as the part or board code. The Intel Management Engine region sits inside the SPI flash next to the BIOS, and a corrupted ME can cause shutdowns or no-boot faults. The archive is about 5.91 MB. Use a flash tool or programmer to write only the ME region where appropriate, after backing up the full original chip, and confirm the code on your board matches 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 @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 →