Firmware image for a Technotrend-style TD660 N DVB-T device (spelled TECHNOTLE in the name), referencing 7818 and a W25Q32 flash chip, a 32 Mbit Winbond SPI part that matches the 4 MB file size. The trailing mk token is unexplained. Technicians use such dumps to recover a receiver or TV that hangs on boot or loops after a failed update, writing the chip in-circuit or off-board with a programmer. Read and save the current chip contents before writing, and confirm the chip marking matches the W25Q32 named here."}
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 .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →