PC Turns on for a Split second

[OmicronEta]

Current build:

CPU: Ryzen 2200g

GPU: Gigabyte rx570 

Moba: Gigabyte B450 Aorus pro

PSU: Evga 500w PSU / Test 600w psu as well

RAM: 1x8 GB ram

SSD: 250gb Team group 3D

 

I have been helping a friend build a computer and it has been a hell of a time, from a botched Windows install that I managed to fix to the motherboard breaking before we could turn on the computer. But a new problem has arisen, after the other motherboard, an MSI b350 pro m2, would just generally not turn on, we decided to get a new motherboard, the one listed above. Now that this motherboard is in, the system turns on for a split second and then shuts off. Any advice would be very helpful towards the situation.

[mxk]

Have you tried booting using the integrated graphics via the motherboard? 

[Guest]

With ryzen during the first boot, it usually starts up and shuts down a couple of times before booting, try waiting.

[OmicronEta]

18 minutes ago, mxk. said:

Have you tried booting using the integrated graphics via the motherboard? 

Yes, we have currently not booted it with the GPU.

[OmicronEta]

54 minutes ago, Darpyface said:

With ryzen during the first boot, it usually starts up and shuts down a couple of times before booting, try waiting.

About how many times, we have tried doing this before and it doesn't seem to work.

 

[Danioki]

check the PSU, one time i changed the motherboard 2 times before noticing that the problem was the PSU frying the components.

[OmicronEta]

5 minutes ago, Danioki said:

check the PSU, one time i changed the motherboard 2 times before noticing that the problem was the PSU frying the components.

How can I check this? The PSU does seem to work. It did pass the paper clip test.

[Danioki]

Just now, OmicronEta said:

How can I check this? The PSU does seem to work.

the easy path is to test the rig with another PSU, to check the PSU you will need a multitester and start with measuring the voltajes of each phase and compare it with the specs that came printed on the side.

[OmicronEta]

1 minute ago, Danioki said:

the easy path is to test the rig with another PSU, to check the PSU you will need a multitester and start with measuring the voltajes of each phase and compare it with the specs that came printed on the side.

I do have another PSU, but I have not tested it on this system yet. I will try it when I get home.

 

[westhechamp]

I have this same problem, but with my guest PC. The specs are slightly different. While I was testing the parts, I found the GPU (RX 580) made my other PC have the same exact issue. Everything seems to work for a split second then shuts down with no response. I have not found a solution yet, but it sounds like the same issue. Check if the graphics card works on another computer! 

 

I would love advice for this problem as well.

[OmicronEta]

6 hours ago, westhechamp said:

I have this same problem, but with my guest PC. The specs are slightly different. While I was testing the parts, I found the GPU (RX 580) made my other PC have the same exact issue. Everything seems to work for a split second then shuts down with no response. I have not found a solution yet, but it sounds like the same issue. Check if the graphics card works on another computer! 

 

I would love advice for this problem as well.

I think I will, if you have any help with it let me know, I will as well.