Recentlythere are many feedbacks from users that after turning on TV, the pictures arevague, but after few minutes, the pictures turns gradually clear. What'shappen? How to deal with it? Should we ask for professional person for repair?
Thissituation generally happens in humid season and rainy season with highhumidity. It's common for this situation when the opening pictures are vague,so what on earth is the problem?
Actually, the vague TVpictures are caused 98% by oxidation and electric leakage of tube socket of thekinescope, especially in humid weather. If this situation continues, it can bejudged that the tube socket of kinescope is aging, leading to voltage reductionof kinescope. After using for some time, the temperature rise and distributethe humidity, increasing voltage, so the pictures become clear. Tube socket,short for socket of kinescope lies in terminal of kinescope. When this kind ofproblem happens, it's better to ask professional maintenance man to repair. Itwon't cost too much to change a tube socket, generally within few dozen yuan. Ifusers have strong pratical ability, it won't be hard to change the socket inperson.