Component reference for the 5LP02C, a 42.3 KB PDF that the index lists as a schematic. The name carries just the part code, where the LP letters appear to mark a P-channel MOSFET and the C suffix a package type. Such a sheet is opened in any PDF viewer to look up pinout, gate threshold, on-resistance and maximum voltages while diagnosing a dead load switch or level shifter. Make sure the footprint on the board matches the package drawing before substituting a related variant.
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 @cyberlanelectonik. 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.