Very good quality pdf file, no missing pages and all words and schematics clearly readable. Whole manual is present featuring different languages.
Text excerpt from page 7 (click to view)
MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528
CABINET FRONT DISASSEMBLY
SPEAKER GRILLE Removal
Pull the SPEAKER-GRILLE away from the cabinet to remove.
SCREEN-ASSY Removal
1) Remove 10 screws (a) from the upper cabinet rear cover (3 screws on each side and 4 screws across the top). 2) Remove screws (b) along the bottom of the SCREEN-ASSY (8 screws on 52 inch models, and 12 screws on 62 inch models), 3) Unplug the LL connector to the front CONTROL-PANEL. 4) Lift the SCREEN-ASSY up slightly and then pull away from the cabinet.