@palabras1: Como siempre, quedo admirado por la forma didáctica que tienes de explicar. Realmente me ha pasado muchas veces, que la computadora no arranque y usted ha sido testigo de mis llamados, pidiendo auxilio. Inclusive he cambiado la fuente y al no conocer me han estafado, vendiéndome algunas que aparentemente funcionaba, pero tiraban diferentes tensiones. Espero pronto ver, su video de como reparar la fuente y poder verificar de que funciona bien. Felicitaciones. As always, I admire your didactic way of explaining. It has really happened to me many times, that the computer does not start and you have been a witness of my calls, asking for help. I have even changed the power supply and not knowing how to do it, I have been scammed, selling me some that apparently worked, but pulled different voltages. I hope soon to see your video of how to repair the power supply and verify that it is working properly. Congratulations.