i5 4670k - I heard CPU rarely die.
MSI gaming 3 - Possibly broken???
2 x 4GB Ram one is Kingston another is ballastix I believe
AMD 390 - not used when I try to turn on.
No HDD / SDD used when I try to turn on.
Problem is the display does not show when I have CPU, motherboard and RAM installed. I can confirm the 24 pin Power cable is plugged in as well as the 8 pin for the Motherboard. (and video cable, I have tried VGa as well as HDMI on the Motherboard, my CPU supports integrated graphics.)
I have used the same PSU and Ram on my older PC so I put them back on to my old CPU and Motherboard, it works fine - boots to Bios.
The CPU heatsink will spin up, the motherboard led's will show, shows signs of life however no signal on my monitor, which I can confirm works.
If My Motherboard is likely to be broken, I will shoot down to the local store and pick one up, no bother.