jony954

Yes, i looked up a lot of information of diodes. There are so many kinds of diodes that looked like the same. I don't think we can tell which kind of it by its appearance.

Here is the image of the component

Recently i picked up an OG xbox and found it cannot be powered up. i think mine is 1.4 version and PSU is Delta (100V~ 127V) First i found that the fuse is burn out so i replaced a same one. But when i plunged in the new fuse burn too. After testing it with multimeter, I found that a component is shorted and needed to be replaced but i don't know that kind of diode is it. On the board it's written "D904." Can someone help me identifying what diode is it ?