Service schematic in PDF for the KDL-40W700C, a 40-inch LCD TV model, about 17.8 MB. The name carries no board or chassis number, so check the document's index for the main, power and LED driver boards it covers. Diagrams like these let a technician follow standby and main power rails, check the backlight driver, and locate connectors and test points when a set shows no picture or will not start. Compare the board codes printed on the PCBs with those in the manual before relying on values.
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.