No fans are spinning

Houseboratheon

Honorable
Apr 26, 2012
116
0
10,690
I put together a build with a sabertooth z77, gtx 680 dcii top, xigmatek dark knight CPU cooler in a thor v2 case. When. Hit the power button the standby led on the mobo goes green and the gpu led lights up green but neither my CPU fan or any case fans are spinning
Help!
 

Ry4n

Honorable
Aug 3, 2012
130
0
10,710


Are you sure your CPU fan is in the CPU_Fan connector? And are the fans in the correct connectors?
 

Ry4n

Honorable
Aug 3, 2012
130
0
10,710


Have you checked your BIOS for your fan settings, I've heard that sometimes your Motherboard turn off fans sometimes.
 

Ry4n

Honorable
Aug 3, 2012
130
0
10,710


That's what I'm think about as well, But unless you QUICKLY check it. But if you are it makes good use just to double check the connectors just in case.
 

Houseboratheon

Honorable
Apr 26, 2012
116
0
10,690

Also the led's on my case don't turn on either, don't know if that's related
 

drillsar

Distinguished
Oct 8, 2010
82
0
18,630
im having same problem, did you check your system headers are correct? i pulled mine completly off while im troubleshooting, not sure what my problem is, maybe CPU fan not seated properly?
 

Houseboratheon

Honorable
Apr 26, 2012
116
0
10,690

Actually I'm going to double check that nota because I think the power button on my chassis is not working
 

Houseboratheon

Honorable
Apr 26, 2012
116
0
10,690

Their is no such button on mine, I tried starting by using a screwdriver to connect the pwr pins but it still won't start, the pins have no damage...
 

mInInOwA

Honorable
Apr 4, 2012
86
0
10,640
What about the GPU fans - do they turn or not? The current is obviously getting to the card if it lights up, thus they should turn the fans as well.

What power supply are you using?
 

Houseboratheon

Honorable
Apr 26, 2012
116
0
10,690

The gpu fans do not, I'm starting to think that I'm only seeing standby led's and that I can not turn the power on. I'm using the hive 750w
 

djscribbles

Honorable
Apr 6, 2012
1,212
0
11,460
You can short the two pins together that go to the switch. All the switch does is connect these two wires together. (Just be sure you have the correct two pins; sometimes there are contacts showing oon the back of the power switch, you can short it there as well if they are showing)
 

drillsar

Distinguished
Oct 8, 2010
82
0
18,630
I did paper clip test, psu is fine. I checked mb out. Took cpu out of socket. Pins are bent in the socket. If paper clip test works 95% its the motherboard but it can also be memory
 

djscribbles

Honorable
Apr 6, 2012
1,212
0
11,460
Here's the paper clip test he's referring to:
http://dodji.seketeli.com/downloads/shuttle-psu-paper-clip-test.pdf

This is essentially the same as shorting the pins on the motherboard I assume (except without the motherboard). The green wire is essentially the on switch line, it connects through the 20pin connector from the PSU to the mobo, and up through the front panel connectors to the power switch.

I've never seen anyone do this as described with the PSU completely disconnected. I have however bypassed the power switch by shorting before with it all hooked up.