So I'm in the process of putting a build for a friend together and I'm stuck. The system won't output video through either the onboard graphics or the GPU. The motherboard has status lights for CPU, RAM, GPU and HDD. When I turn it on, the RAM light comes on briefly, then shuts off. The GPU light comes on next and stays on. The odd part is the sequence doesn't change when I remove the GPU. I've tried reseating the RAM, trying only one DIMM, switching slots, reseating the CPU, resetting CMOS, etc.. All PSU cables are firmly plugged in, and there are no other devices connected, just the RAM and CPU. All of the parts are brand new, just opened.
To me it really seems like a faulty board, but I could be wrong, what do you guys think?
Mobo: ASUS B360-i
CPU: Intel i5-9600k
GPU: Gigabyte GTX 1060
RAM: Trident Z 3200