just cut the blown capacitor out, i usually just scrape the board with a knife between the capacitor to clear the short, then replace the r58 resistor with same type, and your good to go. done many of them, with no problems cost 2 bucks for the resistor. i have probably repaired at least 20-30 this way and have never had a problem with the control board. the hard part is getting the rubber gooey stuff out of the way from the capacitor, i usually get a heat gun and heat it up and pull it out of the way so you can get to the capacitor. c46 is the capacitor looks like a small filter capacitor for the power supply