Computer won't start after installing new components.

[Ultyonis]

I received some new components for the holidays but hadn't had the chance to install them until now. They are an i7-5820K, ASRock X99 Extreme4 ATX LGA2011-3, and some ram. I powered down my computer, unplugged everything, replaced my old components with the new ones, and powered it back up.

The LEDs and all fans turned on, but my monitors and mouse/keyboard wouldn't. Powered it back down, double checked all of the power connections, cleaned for any dust, and turned it back on. Same problem.

I took out/apart everything, cleaned all the bits, and then put them back together in the case. Tried to power it back on, but nothing happened at all, no LEDs, no fans, nada. Checked all the connections and tried to power it up and still no response.

I use my computer for work and had projects that needed to be completed, so I took out everything again and replaced it with my old components and tried to power it back up. It turned on without a hitch.

I'm not the most computer savvy, so I'm kind of at a loss at how to progress from here. Everything was seated properly, as far as I could tell, and plugged in correctly. Any advice would be greatly appreciated!

Current (Old) Build:
AMD FX-6300 3.5GHz 6-Core Processor
Gigabyte GA-970A-D3P ATX AM3+/AM3 Motherboard
G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1600
MSI GeForce GTX 970 4GB Video Card
Antec TruePower Classic 650W 80+ Gold Certified ATX Power Supply

New Components:
Intel Core i7-5820K 3.3GHz 6-Core Processor
ASRock X99 Extreme4 ATX LGA2011-3 Motherboard
G.Skill Ripjaws 4 series 16GB (4 x 4GB) DDR4-3000 Memory

 

[scout_03]

you where using a amd system and now a intel one did you reinstall the os for the new parts on the hdd .

 

[SgtScream]

Can you get to the bios?

 

[Ultyonis]

@scout_03: no I haven't, I honestly never even thought about that until you mentioned it. I'll have to dig for my key, but I'll look into doing that now!

@SgtScream: no, I wasn't able to get to the bios at all

 

[SgtScream]

If you cant even see the gigabyte splash screen to enter the bios, there's no point it attempting to re-install the operating system.

 

[Peter_144]

did you delete the old drivers? for the mobo just go to the mobo bios and install the drivers for the mobo and then win 10

 

[SgtScream]

Again, if you can't get to the bios or see the splash screen drivers or anything associated to the hard drive is irrelevant.
Use this link to troubleshoot the issue and report back to us with more information:
http://www.tomshardware.com/faq/id-1893016/post-system-boot-video-output-troubleshooting-checklist.html