Which component died?

[Scarko]

Hello there!

Today my mothers PC (that I built) wouldn't start up. Well, it would start up, but would turn on and off all the time, and it wouldn't get any image on the monitor.

When I press the power button everything works: the HDD makes sound, all the fans start spinning, the light on the mobo turns on, but after a few seconds it all turns off and goes on again.
Later my mom told me she got this error: WHEA_uncontrollable_error, so it seems like a component died. Im not sure which component though. How can I get to know which component died?

What I've tried:
- Boot PC with 1 ramstick
- Boot PC with other ramstick
- Unplug HDD and SSD
- Unplug only HDD
- Unplug only SSD
- Unplug HDD, SSD and boot with 1 ram stick.
- Unplug HDD and boot with 1 ram stick
- Unplug SSD and boot with 1 ram stick

Component list:
http://i.imgur.com/0tkmGBz.png

 

[basroil]

Did you try iGPU only and on another monitor?

if anything it's likely the memory, but if neither stick works then it might just be the mobo

 

[Shaun o]

A message like that, or what you say.
Relates most of the time to a motherboard chip set failure.
Either the north, or south bridge chip set of the motherboard.

Ceasing to function, if it is once it happens.
It`s time to buy a new motherboard.

WHEA_uncontrollable_error