I have a 32" Sharpe LCD TV which is 2 years old this summer. However, over the past number of weeks I have had problems when turning on the TV. When I turn on the TV the screen will come on for literaly a split second and then it goes black although there is still sound. I have to turn the TV on and off for anything up to about 30 times before the screen will stay on. Needless to say this is driving me demented. Does anyone know if this sounds like my TV is permanently banjaxed or would it be worth getting a repair?