NEED HELP Computer will no boot after crash.

[Ac3R]

 I need help. My computer crash a few weeks ago and I have done everything I can think off to fix it and nothing is working. The computer will light up and does not post or display anything to my monitors. I have switched motherboards. Tried different gpus. Switched power supply’s and changed every cable. I have used different display port cables and hdmi cables. I have switched monitors. I have taken every part out except the cpu (and fan) memory and gpu and still no post. The system right now is a ryzen 9 3600x, asus prime pro x570, trident z neo 3600 2x8, gigabyte etc 2070 super, Vega 750 80 plus gold.
 

https://pcpartpicker.com/list/LYTktp

 

At the time of crash i was playing warzone and streaming.

 

 

CPU

AMD Ryzen 9 3900X 3.8 GHz 12-Core Processor

CPU Cooler

Noctua NH-U12S chromax.black 55 CFM CPU Cooler

Motherboard

Asus PRIME X570-P ATX AM4 Motherboard

Memory

G.Skill Trident Z Neo 16 GB (2 x 8 GB) DDR4-3600 CL16 Memory

Storage

Samsung 860 Evo 1 TB 2.5" Solid State Drive

Western Digital SN750 500 GB M.2-2280 NVME Solid State Drive $79.98 Seagate Barracuda Compute 2 TB 3.5" 7200RPM Internal Hard Drive

Video Card

Gigabyte GeForce RTX 2070 SUPER 8 GB WINDFORCE OC 3X Video Card

Case

NZXT H510 Elite ATX Mid Tower Case

Power Supply

EVGA SuperNOVA G1+ 750 W 80+ Gold Certified Fully Modular ATX Power Supply

[Eighjan]

Are there any USB devices plugged into the machine?

They're know to be a possible cause for boot failure.

[Ac3R]

Just now, Eighjan said:

Are there any USB devices plug in to the machine?

They're know to be a possible cause for boot failure.

there are no usb devices plugged in at this time. At the time of the crash my keyboard mouse head set and cintiq were plugged in.

[Eighjan]

Can you get into the BIOS?

[Ac3R]

Just now, Eighjan said:

Can you get into the BIOS?

No. There is no video output. My motherboard has the lights on it to show if something isnt working and it says VGA. I have used a diffrent gpu and still the same problem. I even tested if my gpu still works in my brothers system and it does work. I have tried every PCIe slot and still no video output

[Eighjan]

Only two other things worth trying:

1 Reset CMOS

2 Try for a video output from onboard, but that would need you to get hold of an APU, somehow.

[Ac3R]

1 minute ago, Eighjan said:

Only two other things worth trying:

1 Reset CMOS

2 Try for a video output from onboard, but that would need you to get hold of an APU, somehow.

its a brand new board since when to problem started it was on a different motherboard. Ill try and reset the CMOS 

[Dravinian]

You are saying you had a fault move from one motherboard to another.

 

What travelled to the new motherboard?

 

RAM? CPU? GPU? PSU? HDD? SDD?

 

I would suggest that moving from MB to MB and carrying a fault with you, will likely not be fixed by a CMOS reset (do it anyway).

 

The only think you do not appear to have changed is the RAM.

I would suggest trying 1 stick of RAM at a time, in a single slot (refer to manual to see which slot you should use).

 

You may have a dead RAM stick.