First build. No POST. Tried the troubleshoot. Help! Tags: Motherboards CPUs ATX Build Last response: June 28, 2012 4:17 PM in Motherboards Share lkzp June 28, 2012 3:55:18 PM Hi, Im doing my first custom build today. I installed the CPU, RAM, GPU and hooked up the PSU to the ATX, the ATX 12 and the GPU. Then I turned on the motherboard. No beep!! I knew it wouldnt be so easy. So I started removing bits. I got down to just the cpu (and cooler) with the ATX and Atx 12 plugged it. If i switch on the motherboard with this set up the cpu fan runs, and all LED turn on and stay on. It keeps running like this until I switch it off. Now, If I remove the ATX12 power and turn on the mobo it boots, runs for a sec (fan and LEDs) and then turns off, it trys a couple of times to turn on after this. If I try to boot without the cpu installed and both ATXs it does the same (runs momentarily) Whats the problem? Any help would really be appreciated. Oh the motherboard is a Gigabyte GA Z68AP D3 and the CPU is an Intel i5 3570k. The PSU is a cheap CIT 750w psu. More about : build post troubleshoot lkzp June 28, 2012 4:17:15 PM Sorry for the double post. I said if i turn on the mobo with both atxs and the cpu installed it runs till i turn it off. Correction: It runs for about 10 secs then shuts down then starts again and repeats. CPU overheating? Can't find your answer ? Ask ! Publish Related resources SolvedFirst Time Build - Random Restarts - PSU? RAM? Please Help Troubleshoot Forum SolvedFirst Time Build Stability Issues and Random Restarts - i5 4670k - Please Help Troubleshoot Forum first pc build no post, no beep. already tried alot of things Forum SolvedFirst build troubleshooting: Power on but no POST chirp or Signal out of GPU Forum SolvedWhat is best way to trouble-shoot a potential memory problem for a new build that fails POST? Forum No Post beep. Turns on for a fraction of a second. First build. Have troubleshooted the crap out of it but still wont work Forum SolvedTroubleshoot: First Gaming Build - HDD or Mem problem? Forum (First post, first build) Bought i5 4670k, this is what I'm trying to build around it. Forum SolvedNew ASUS build won't POST!!!!! First Build Pls help!!!!! Forum Solvedneed some help with my first build (trying to go a little cheap) Forum SolvedTrying to build my first computer. Help and some advice. Forum No POST on first build. Troubleshooting. Forum SolvedFirst build, POSTs fine, but frequent freezes/reboots, should I try underclocking RAM? Forum SolvedHelp please trying to build first Gaming PC Forum SolvedFirst Post, First Build, Help with Mobo and Monitor Forum New build, won't post. Tried everything. Forum SolvedNo VGA signal Tried Self Help No Post Beeps Forum SolvedNew build not posting - how to troubleshoot? Forum [Troubleshoot] Need help Asus P8Z68-V Gen3 post beep. Forum SolvedNew build won't POST, I've tried everything. Is Mobo/CPU fried? Forum More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !