The question is rather short on details but if the noise is a pop, buzz or snap prior to the set turning off I`d start with a power overload or a failing power supply. Use a good UPS with voltage and frequency filtering to reduce mains noise and droops or spikes from other large loads in the building.
Danville, Indiana. Danville is a town in Center Township, Hendricks County, Indiana, United States. The population was 9,001 at the 2010 census. The town is the county seat of Hendricks County.
Major airports near Danville, California: The nearest major airport is Oakland International Airport (OAK / KOAK). This airport has international and domestic flights from Oakland, California and is 28 miles from the center of Danville, CA. Another major airport is Norman Y. Mineta San Jose International Airport (SJC / KSJC), which has international and domestic flights from San Jose, California and is 38 miles from Danville, CA.