from the description given I have no option but to say good luck
if however you want an actual intelligent response detailing a rough guide on what could be the cause, a possible set of diagnostics to complete and from there a possible solution include the following details
What fuse is blowing, the one inside the TV or the one on your house
what make and model tv is it
did anything else happen before it started doing this (screen flicker, bad smell, large amount of black smoke, fire, submerged in a pool)
from details given so far.... I would say throw it out as I can do nothing more to help you