Poway Contractors

Big Screen TV problem - I have had a rear projection big screen tv made by Samsung (PCH521R) for 5 years now and all of a sudden the video (picture) when out. The screen is completely black, like when its in the off mode and I fiddled around with the internal controls--still no luck. Does anyone know what I could play around with inside or perhaps a part to order and try. Any advice would be appreciated. Thanks.