When it comes to the Sony electronics you own, there are a lot of intricate parts that can break down or wear out. On Sony televisions, a blackened or fuzzy screen can be caused by a transistor or diode on the control board that has burned out, loose internal connections or a rear input line that has become loose. Audio equipment like the receiver can also suffer from internal electronics failure and frayed wires. DVD players and video projectors can also exhibit part malfunctions. Once you have determined the issue that is affecting your piece of Sony equipment, the next step is to make repairs with certified genuine replacement parts, like those that we offer at Sears PartsDirect.