TV will not turn on. My Techwood 32inch Flat screen tv , has just stopped working , i left it on

Question

My Techwood 32inch Flat screen tv , has just stopped working , i left it on standby and went to turn it on with my controller and the blue light that says it on standby went like normal then nothing else happened . the power has just gone , the light wont return ive changed fuse's (makin sure they are the right amp and everything ) ive changed what plug socket i use as well . i've turned it on and off from the mains the tv and the controller and nothing will happen at all .