First thing would be if anyone in the house is a smoker or the set is located close to a kitchen, Take apart the front and clean the mirrors and the lens to the picture tubes. Also make sure the contrast and the brightness is turned up in the adjustment Menu. Good luck and let us know if this helps and how you made out.
First thing would be if anyone in the house is a smoker or the set is located close to a kitchen, Take apart the front and clean the mirrors and the lens to the picture tubes. Also make sure the contrast and the brightness is turned up in the adjustment Menu. Good luck and let us know if this helps and how you made out.