Motherboard Sparking and burn after power on

lee_ahmei

Prominent
Oct 6, 2017
6
0
510
My PC was suddenly off. After power on, i saw the motherboard was sparking and smocked. Then i power off the main plug immediately.

Here is the link of my motherboard burn
1. https://i.imgur.com/gyxT0SN.jpg
2. https://i.imgur.com/yXjyU9i.jpg

I have try my processor and RAM at another board and it still can working. I have test the PSU and the PSU is working. But I unable to know the functionality of PSU is ok or not?

What is possible cause can burn the board?
 
Solution
Looks like a capacitor at the end of VRM exploded, causes could be overload or overvoltage, I wouldn't trust that PSU until it's tested properly.