good; I know that the topic is basic, but suddenly I think I have confused myself with the structure of the transformers and I am very confused; the case in question: I have a premier lcd tv that burned the fuse, also the primary capacitor looks just a little bulged, I did not find short in the primary and tried another fuse and immediately opened it; I measure the primary transformer of the primary and I find 0.9 ohms in the primary winding measuring the 2 input lines, that with the transformer outside; I don't see signs of overheating like other cases; there is no connection between the primary and secondary; between the secondary there is connection but also in a matter of 1 or 0-8 ohms; I appreciate helping me out of this doubt because more and more it seems to me that it is good because it is not the common wire roll but as a thick and quite short tread, which seems to me implies less ohms and more current flow, but well now by the question they realize that I don't know the subject; thanks

I agree with what Victor says. You should check switching mosfet to start.