Pc wont boot

[Zoltix]

Hello, I built my gaming computer just under a month ago. But after I plugged the digital led strip into the motherboard the computer shutoff and now it won't post. 

 

Specs:

Mobo: Gigabyte B450 Aorus M

CPU: Amd Ryzen 5 2600 (never overclocked)

Ram: Team group Delta 8gb Ddr4

Gpu: Asus R9 270X

Cooler: Coolermaster master liquid ml 120L

Psu: Thermal take 650w semi modular power supply That isn't rated for efficiency.

 

 

When I press the power button all of my rgb leds turn on and at the bottom right of my motherboard there is a solid red light that has the word CPU beside it, and no post codes.

 

I removed the CPU, cleaned it and saw absolutely nothing physically unusual with the CPU or pins. I also hope it's not the CPU because to me I spent slot of money on that because I only deliver newspapers.

 

 

I have a 3year direct replacement plan on my motherboard if my motherboard is dead.

 

I have spare power supplys

 

Thanks in advance

 

Edited November 13, 2018 by Zoltix
Added more details

[steve-kon]

What is your monitor connected to, GPU or MB?

 

If it's GPU try a different PCIe lane. I had this problem with my MB. 

[Zoltix]

I've removed everything from the board but the CPU and cooler, my computer is not beeping and there is a bright red led with and with words beside it it says CPU. The led instantly turns on and won't. I think my Mobo might be dead, but OK hoping it's either the power supply or my Mobo because I bought 3yr direct replacement plan with Canada computers.

[Zoltix]

Another unusual thing is that my ram's rgb leds turn on when the computer is off, that never happens

[Zoltix]

When I put this PC together I had a hard time getting the CPU power connectors in because the part that joined the two 4 pins together were broken. But it has never ever come undone 

[UnwantedLinks]

You might have plugged in the RGB incorrectly. Try to check if the RGB is connected somewhere else, also. Try doing a test run with the RGB strip plugged out.