Question Everything works except mobo

Sassn

Honorable
Jul 6, 2015
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10,510
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So i just bought a new mobo cpu and ram a520 elite, and amd rysen 5600x, got everything installed and when i flick the psu button to on, the mobo flicks a light for a split secound then goes dark (close to ite super i/o), but if i turn on the power button to comp every fan turns on but no led and just a black screen, and ive followed the usual list of checks, i am lost at this point
 

Sassn

Honorable
Jul 6, 2015
6
0
10,510
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Ok, back on my computer (was on phone), ive put the old cpu ram and mobo back and they work as normal, when i turn on power supply, this motherboard gives me a light indicating that its working, but on the new one the light dies instantly when it gets power. I've tried all ram locations and just a single ram (i have 2) ive tried no gpu, no cpu plugged in, resocketed the mobo lifters, i don't know what else to try since i have tried only putting in mobo and the 24 pin, and its still just a light that goes off after 0.1 sec of pushing PS button
 

Sassn

Honorable
Jul 6, 2015
6
0
10,510
0
Ok so tried, not even mounted (just ontop of the plastic that came with) and ONLY the 24 pin, and as soon as i turn on psu it does the same thing, im guessing taking this piece of garbage back to the retailer is the only option?
 

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