Normal
You'll need a schematic to do this right. Replacing the resistor and the cap ( if the cap is in fact bad ) will simply burn the resistor again because something, probably a transistor or regulator chip has shorted and drawn excess current thru the resistor. You could hunt and peck thru the devices on the PSU and look for shorted devices but I wouldn't turn it back on after replacing such devices until I had checked against the schematic.
