Schematic in PDF format (4.77 MB) for what looks like the Philips 22PFL5557 LCD television, chassis or region variant V7. The (1) in the name only marks a duplicate copy and carries no meaning. A TV service schematic like this helps you follow the power supply, backlight driver, mainboard rails and panel signals when a set will not power on or shows no picture. Any PDF reader opens it. Compare the model and version on the TV's rear label, as Philips builds the same model on different chassis.
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 @gunvantrathore. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.