Archive in ZIP format, about 2.44 MB, filed under the Philips 39PFL3559 television. The file name carries nothing beyond the model code, so no board revision, flash type or firmware version can be stated without opening it. For TV repair such archives generally hold flash or EEPROM images that restore a set stuck in standby. Before use, identify the memory on your main board, confirm its capacity agrees with the image, and save a complete read of the original contents so you can return to it if needed.
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 @hashmielecom. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.