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Light On Motherboard And Front Panel Of Case But Doesn't Turn On


Most likely a problem with the motherboard or power supply unit. This tells you which pins are the "start" button. There's this little three-pin white connector thing on my side-panel (the one that slides off) case fan. There's no need for a hard drive at this point. http://wphomeguide.com/turn-on/my-laptop-won-t-turn-on-even-though-the-light-indicates-its-fully-charged.php

Are you using the gtx550 graphics card? SO THE LESSON is: when you install cables in the MOBO I believe you have to be very careful- cause can cause a short circuit. Reply John April 23, 2016 at 3:41 pm # ...computer not POSTing is pretty easy to diag: - Is the power led burning on the motherboard (Asus has always a green Well, let's find out more about your computer, can you give your system specs here? http://www.tomshardware.com/answers/id-1805508/motherboard-lights-turn.html

Computer Won't Turn On Motherboard Light On

and then won't run your case fans...It would seem that something is wrong inside the power supply.However, if the main board has a componet which is failed in a short circuit I'm going to look up the clock battery and give that a shot. Imagine my surprise when my PC would not boot at all.This guide provides you with tips that may help you fix the not turning on issue on your own. Report • #11 Fingers February 19, 2013 at 20:36:08 Can we assume that you cleaned off all of the old thermal compound and replaced it with the correct application of new

Tried what I could from the stickies and other suggestions in posts that apply to me. Then why do most desktop PC's need a PSU of 500W or bigger? 500W, that's like having all the light bulbs in the house turned on!There's only one computing device that All you need to be able to boot is the power supply, board, CPU w/HSF, ONE stick of RAM, video card (or onboard), keyboard, & monitor...nothing else. Green Light On Motherboard But Wont Boot Screwed it in and tried to power up..no go.

Should I go ahead and try your method of testing it anyway? Pc No Power Motherboard Light Off Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Mr. Maybe simply a bad supply.

There's two really important power connectors to the motherboard? Motherboard Led On But Computer Won't Start After several hours and numerous test, I finally put the old power supply back in, and everything worked fine. Report • #21 OtheHill February 24, 2013 at 08:48:32 Are you trying to boot to a hard drive that has Windows 7 installed on it? Reply to CamdenZ Ask a new question Answer Read More Asus Power Supplies Computer Motherboards Related Resources Computer wont turn on after new power supply installed Error WHEA_UNCORRECTABLE_ERROR My power supply

Pc No Power Motherboard Light Off

Meaning the battery is dead. http://www.techspot.com/community/topics/computer-doesnt-turn-on-but-mobo-led-light-on.67129/ Note that this will only buy you a little time. Computer Won't Turn On Motherboard Light On I'm positive the power connectors are in correctly, could another one of my parts be causing this problem? Motherboard Gets Power But Not Turning On However, you state that you are certain the power supply is not bad, because you have tested each of the power supply leads with a tester.

Report • #22 grimf February 25, 2013 at 08:24:37 Yeah it has windows 7. navigate here SHOW ME NOW CNET © CBS Interactive Inc.  /  All Rights Reserved. Nothing worked. Are there more thorough tests one can do? Computer Wont Turn On Green Light On Motherboard

Yes, there are a million stories in the city. Please try again now or at a later time. Ask a question and give support. Check This Out Did you bench test the replacement board?

Report • #23 OtheHill February 25, 2013 at 10:47:53 Controllers are the chips on the motherboard that allow the drives to work or not. Computer Wont Turn On At All Only way to tell for sure is to test a known good CPU in your board, and test your CPU in a known good board. Any ideas?

If you leave one out, those dots/circuits aren't making proper ground potential, this will show up in the weirdest ways somewhere down the line.

Tried getting a new motherboard and again didn't work. Thomas April 22, 2016 at 9:51 am # One of the things that helped me several times as an IT support worker is to unplug the power cable and keep the Best way to troubleshoot hardware is to strip it down to the bare mininimum, then go from there. Computer Has Power But Wont Turn On Reply to Josif Anuj_singhAug 24, 2014, 7:44 AM Hey Robinhoode,After going through your problem i suggest disconnect the front panel pins,then again connect them except the power leds (both positive and

Report • #9 OtheHill February 19, 2013 at 14:55:54 I would still try connecting directly to the mains. Use the same technique. switching the power and reset buttons on the motherboard to see if it was the siwtch Short circuiting the on switch on the motherboard. http://wphomeguide.com/turn-on/pc-doesn-t-turn-on.php If you work on these things long enough, you know to keep a CR-25 battery (new, in it's sealed package) in your tool kit.

Read More Reply to Sanxchep Sharma Yanis1994Dec 7, 2016, 6:13 AM zachary moore said: it worked just fine 2 years ago now it does not I used the paper clip method As those pins are (almost) directly forwarded to the PSU, if it starts the fans, the PSU is outputting power, if it stops spinning soon after, it means the Motherboard is Already have an account? Main Sections Technology News Reviews Features Product Finder Downloads Drivers Community TechSpot Forums Today's Posts Ask a Question News & Comments Useful Resources Best of the Best Must Reads Trending Now

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