NO POST on Asus Z170-A & i5 6600K, just got new Mobo, GPU is spazzing

Ansh Nanda

Reputable
Mar 12, 2015
61
0
4,630
###Troubleshooting Help:

**What is your parts list? **
CPU: i5 6600k
CPU Cooler: Cryorig H7
GPU: EVGA GTX 1070 SC
Mobo: Asus Z170-A
RAM: Corsair Vengence DDR4 (2x8)gb 3000MHz
Case: NZXT S340 White
Power Supply: EVGA 750W Supernova G2 (80+ Gold)

**Describe your problem. List any error messages and symptoms. Be descriptive.**
Last week my PC randomly stopped working. When I booted it, nothing showed up, not even the BIOS let alone the OS. I troubleshooted the system and thought it to be a motherboard related problem since even my USB devices did not receive any power when plugged into the back panel. The mobo turned out to be faulty and today I received the new replacement unit back but the problem persists minus the part where it did not power USB devices. Another thing, my GPU fan spazzes a lot, it spins a bit and then stops and spins a bit and then stops, it is really weird.


**Troubleshooting steps already taken**

I plugged my USB devices in, they worked. That's a good sign. Then I plugged in an HDMI cable (mobo was outside the case) and tried to start the baritone system (CPU+mobo+1 stick of RAM) but it did not POST, no BIOS, nothing. Okay, so maybe I needed a GPU? I tried that. Put it in the case and tried that too. Inside or outside the case, only CPU or GPU+CPU, 1 stick of ram or 2, nothing seemed to work.

So I have tried (without success):
1) Barebones (CPU+mobo+1 stick of ram)
2) full system inside case
3) full system outside case
4) different monitors
5) different cable for PSU
6) different cable for monitor
7) DVI-d cable for monitor
8) different PSU

But nothing seems to work, please help!

**Post relevant photos of build/parts here.**

https://imgur.com/a/KrG3z
 

Are you trying so start your pc without cpu cooler installed?

Check all power connections. Reset BIOS of your motherboard with jumper.
There are diagnostic lights on your motherboard. Which one light up, when you start the pc?
 

Ansh Nanda

Reputable
Mar 12, 2015
61
0
4,630


No, I installed the cooler after the picture was taken. Sorry for the bad picture

I reset BIOS already.

Only the power on light lights up when I start the PC
 

Ansh Nanda

Reputable
Mar 12, 2015
61
0
4,630


I do not have an internal speaker, where can I obtain one from?
 

You buy one (btw it should have been bundled with your pc enclosure).
sku_311781_1.jpg

 

Ansh Nanda

Reputable
Mar 12, 2015
61
0
4,630


I am using the button directly on the motherboard.
 

Ansh Nanda

Reputable
Mar 12, 2015
61
0
4,630


What is the exact name of this product? I cannot find it on amazon.in