Copy of the TH50PV80D plasma television schematic marked with a -1 suffix, 10 MB in PDF, the same size as the unsuffixed file and likely a duplicate. Use it to work through the power supply, sustain and scan boards, and to follow voltages and control signals between boards. Any PDF viewer opens it. Match the board numbers in your set before swapping parts, and remember that plasma drive circuits carry high voltage, so discharge them before measuring.
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 @datasheets1. 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.
Any PDF readerSumatraPDFFirefox / ChromeFlexBV (links PDF to boardview)