Firmware component packed as TBTP_TGP, a 128 KB RAR archive. TGP likely points to Intel Tiger Lake PCH, and TBTP probably denotes a Thunderbolt or Type-C related PHY firmware binary used when building a full flash image. No device or board is named, so its use depends on the target platform. Technicians load such modules into Intel Flash Image Tool when regenerating the ME region. Verify compatibility and back up the original SPI contents before writing any rebuilt image to the flash chip.
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 @laptexlaptopbios. 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 →