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No power going to computer

Posted on 1/23/13 at 12:54 pm
Posted by jmarto1
Houma, LA/ Las Vegas, NV
Member since Mar 2008
33848 posts
Posted on 1/23/13 at 12:54 pm
I'm pretty sure I have the power button wired correctly and the motherboard wired correctly.



Posted by willymeaux
Member since Mar 2012
4753 posts
Posted on 1/23/13 at 12:56 pm to
Can you enlarge it, i cant really see it, thanks
Posted by jmarto1
Houma, LA/ Las Vegas, NV
Member since Mar 2008
33848 posts
Posted on 1/23/13 at 12:56 pm to
Figured larger pics would be easier to see...
Posted by stout
Smoking Crack with Hunter Biden
Member since Sep 2006
167090 posts
Posted on 1/23/13 at 12:59 pm to
You like that Xigmatek case?
This post was edited on 1/23/13 at 12:59 pm
Posted by jefforize
Member since Feb 2008
44077 posts
Posted on 1/23/13 at 1:03 pm to
Perhaps you misinterpreted the way in which the Power led, power switch, and hdd led connect onto the mono

Should be color coded. I messed it up at first myself
Posted by jmarto1
Houma, LA/ Las Vegas, NV
Member since Mar 2008
33848 posts
Posted on 1/23/13 at 1:04 pm to
Overall yes. Had a problem getting the risers in and had to widen the holes myself. No big deal. I had to pull the wires out of the channel because they didn't have enough slack.
Posted by Doldil
The Ham
Member since Jan 2010
6214 posts
Posted on 1/23/13 at 1:07 pm to
unplug the power cable from the motherboard, take a screw driver and run it across the pins on the motherboard where the power cable was connected. This should jump start the computer if it will power on at all. If it comes on, you know your power connector cable is either wrong or bad. If it doesn't work...well it could be a number of things at that point if everything is connected properly.
Posted by stout
Smoking Crack with Hunter Biden
Member since Sep 2006
167090 posts
Posted on 1/23/13 at 1:08 pm to
quote:

take a screw driver and run it across the pins on the motherboard where the power cable was connected



That doesn't sound like the best idea
Posted by jefforize
Member since Feb 2008
44077 posts
Posted on 1/23/13 at 1:09 pm to
I'd reccomend the paper clip test on the psu to ensure its not faulty


Then doublecheck your colors on your case connectors
Posted by jmarto1
Houma, LA/ Las Vegas, NV
Member since Mar 2008
33848 posts
Posted on 1/23/13 at 1:10 pm to
When I was doing the external build following the newegg videos I tried that shorting procedure and didn't get anything out of it. At the time I figured I just didn't have it connected properly.
Posted by Doldil
The Ham
Member since Jan 2010
6214 posts
Posted on 1/23/13 at 1:11 pm to
I know it doesn't sound like the best idea, but I guarantee it works. I was taught that trick in my hardware class going through school and have mentioned using it to Dell tech support at my job multiple times (around 8) on machines that have warranties and they never bat an eye.

We have some issues at work with a bunch of computers that have motherboard issues where the power button randomly stops working and it's the only way to power on the machines until Dell comes to fix them.
Posted by stout
Smoking Crack with Hunter Biden
Member since Sep 2006
167090 posts
Posted on 1/23/13 at 1:11 pm to
You never got a beep and kept going?
Posted by jmarto1
Houma, LA/ Las Vegas, NV
Member since Mar 2008
33848 posts
Posted on 1/23/13 at 1:13 pm to
Pretty much. When I started connecting again I found that it was pretty straight forward as far as where the connections went. I just didn't trust the shorting technique. Figured I'd try connecting it to the power button.
Posted by Doldil
The Ham
Member since Jan 2010
6214 posts
Posted on 1/23/13 at 1:15 pm to
does your power supply have a little tester button on the back of it? you can usually hold that button down to see if it lights up green as a way of testing the power supply...if not, I'd first try and use a known working power supply to see if that can get it going (if you have one available).
Posted by jmarto1
Houma, LA/ Las Vegas, NV
Member since Mar 2008
33848 posts
Posted on 1/23/13 at 1:20 pm to
I don't see a button. I do remember when I was doing the external build seeing a couple led's flash once or twice on the graphics card. Haven't seen it again though.
Posted by Doldil
The Ham
Member since Jan 2010
6214 posts
Posted on 1/23/13 at 1:25 pm to
I know this sounds like a really stupid question, but you do have the machine plugged in, right?
Posted by jmarto1
Houma, LA/ Las Vegas, NV
Member since Mar 2008
33848 posts
Posted on 1/23/13 at 1:26 pm to
Yes I do. Same power source as the computer as I am using right now.
Posted by bluebarracuda
Member since Oct 2011
18228 posts
Posted on 1/23/13 at 1:26 pm to
What psu and mobo?
Posted by jmarto1
Houma, LA/ Las Vegas, NV
Member since Mar 2008
33848 posts
Posted on 1/23/13 at 1:27 pm to
asrock z77 pro3

cooler master power extreme 500w
Posted by stout
Smoking Crack with Hunter Biden
Member since Sep 2006
167090 posts
Posted on 1/23/13 at 1:29 pm to
quote:

500w



Which GPU?
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