Display, do not know what burned how to do

I was at the beginning of the display screen has been dancing, which also issued a ringing, I did not care too, was sounding a loud, I scared the jump, and the charred flavor, must also be unable to host, then directly to the power supply To pull it up, and then try to open the computer, all of them black, do not know what display in the burn? Please lend a helping hand for you

still in warranty repair it? to the dealer to repair that chant! television repair with the same line of output is likely to field or part of the circuit's output capacitor burned and, if so repairs will not be more than 50 yuan According to my experience in maintenance.Asked in a part of the power supply, most of the damage to the power switch control, resulting in burning of insurance issued by the tube sound, the only repair.