B150i pro gaming/ aura, won't boot

[ngovantoan9x]

Hello every guy.
I have problem with my mainboard so.
This mainboard have 4 LED light to indicate problems with the CPU, memory, graphics card or boot device for quick diagnosis.
When power on, it just detect CPU and RAM(light on and off). Boot and Vga not found(light off)
I dont know what i should do.

 

[alexoiu]

New, or old setup? What other components?