Pc stoopped working, replaces supply, Pc works

Try emailing the manufacturer for spares.

What is wrong with it?

Here is their Support/RMA site.

Xion

See if they can send you a replacement.

At a guess, you'll have to take one side off then look inside, behind the front panel, look for sprung plastic lugs at the bottom, middle and top of the case.

The front may be hooked in one side so there will only be clips for the other.

Try this website.

There is a fan insine the power supply, and also a fan on the CPU. Occasionally there is also a fan on the chassis of the computer itself.

Turn on the computer, take the case off, and listen to identify the source of the noise. If it's inside the PSU, return it and get a new one.

Faulty electrolytics in the power supply. Buy a new one or get it serviced.

looks like the cable for the light isnt plugged in, turn your pc off and open the box to see if you can see the cable so you can connect it.

Try unplugging, then plugging back in the 20/24pin power connector. When you plug in the power connector, make sure the power supply is OFF and the switch in the back is OFF and nothing is plugged into the computer.

You sound like you know what you're doing, so I expect you've made all the motherboard connections(Same as the original PS). Does the switch work when you test it? If so, it sounds like the PS is DOA. I've had bad luck with cheap power supplies.

Did you plug the cables for the front devices and buttons into the motherboard at the right locations? Are the polarities correct on for your cables?