Boot Device LED stays red

KaySpec

Honorable
Oct 15, 2013
1
0
10,510
My computer has been running fine for 2-3 months then suddenly it won't turn on. When I turn on my computer 4 lights flash red including the DRAM_LED, VGA_LED, CPU_LED, and BOOT_DEVICE_LED. After that the computer turns off, and will turn back on in a second and the lights flash again but the boot device led will remain on. Theres also no video output so i can't reach the Bios. I have already tried taking out everything that was attached to my mother board except for the cpu, cpu cooler, 1 stick of ram and the SSD.

I am very new to this so I am wondering what i can do to fix it. I have already looked around the forum and tried this guide (http://www.tomshardware.com/forum/261145-31-perform-steps-posting-post-boot-video-problems) and looked at many forums but I can't solve the problem. Thanks for any input.

Asus z87-a
Intel i5-4670K
Asus Nvidia Geforce GTX 770
Samsung 120GB SSD
2 x 4GB Kingston Hyper X Genesis
CM Seidon 120M Water Cooling
Apevia Aqua 700W ATX
1 TB WD HDD