Supra STV-LC42740FL LCD TV firmware for main board 35017414, version V1M01, with LCD panel reference included in the name. The 2.05 MB archive carries a memory image for programming the board's flash chip, typically to recover a set that will not start, freezes on the splash screen or has corrupted settings. Read and store the original contents with a USB programmer before writing, and make sure the board number and installed panel correspond to the source TV.
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 @led_software. 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 →