Count the number of LED blinks, it states the possible location of the symptoms you are having.
I Have A Sony Grand Wega Kf50sx300u Tv I Put A New Lamp In 5 Days Ago After 2 Days The Tv Went Off I Put It Back On It Started Buzzing Then Flashing Between The On Light And Stand By Light Then Back On Buzzes Then Flashing Again Repeatedly Does This?