New rig wont post-shuts off after few secs-light code? Tags: Homebuilt Light Power Systems Last response: March 3, 2011 3:37 PM in Systems Share johnniewaka February 26, 2011 11:17:12 PM MSI p55-cd53 mobo I5 760 MSI n60GTX Ti Coolermaster Extreme Power Plus 700w OCZ Gold Series XTC Cooler 4GB DDR3-1333 (PC3-10666) Bought from Microcenter today, Installed bare bones, without HDD, etc. Power up, overclock genie +/- lights , Fans spin, powers down after about 5 secs. PSU? Any help would be appreciated, this is disappointing, to say the least...  "Cpu_phase Leds" These LEDs indicate the current Power phase mode. Follow the instructions below to read. Light I=on i=off iiII cpu is in 2 phase power mode iIII phase 3 IIII phase 4 Direct from the manual, mine has only one light, far right, lit. mentions nothing about that or what they mean, next page moves onto bios setup. Capitol "i" represents shaded vs empty rectangle in manual. It also says nothing about just one light, like im seeing. Im activly googling but coming up short and could use help,thanks. More about : rig wont post shuts secs light code WR2 a c 90 B Homebuilt system March 3, 2011 3:37:10 PM Hello johnniewaka; Run through the forum's "System won't boot" checklist It's just a guess but I'd say the 1 light only signal means the system did not finish POST. Can't find your answer ? Ask ! Publish Related resources Instability after a few hours. Forum Show Off Your Rig Forum Custom Rig won't turn on Forum New homebuilt has frozen a few times, how should I diagnose? Forum A few questions on a new build Forum "System won't boot" checklist Forum I need a new rig , a very good one Forum New Build - Been A Few Years Forum Few questions regarding new rig Forum No beeps, blank screen, after installing new motherboard Forum MOBO won't post after XP installation interruption Forum BIOS set to ALWAYS OFF but PC boots up after power is back Forum PC wont turn off after installing CPU? Forum PC won't turn on after first boot. Forum Last few questions before I buy my rig Forum Is this a good budget gaming build?? Forum New Machine Forum [Solved] New computer Forum New non-gaming build advice Forum New Build - Need cooler advice Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !