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Computer Won't Power Up After Disconnecting Power Supply


This means external devices, all but one memory module, internal cards (not the video card obviously). If you purchased a new Power Supply, you have wasted money. Glad it wasn't the motherboard and I had lots of spare hardware to swap in! It has been powering on without issue for two days now with the OCZ modules and I have been repeatedly shutting it down and powering it back up at varying intervals.So navigate to this website

when it says it needs 500w this is what it needs for full load without the motherboard, cpu and anything else. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged A loose or unplugged power cable is one of the top reasons why a computer won't turn on.Laptop & Tablet Tip: Even though your computer runs on a battery, you should Tom's Hardware Around the World Tom's Hardware Around the World Denmark Norway Finland Russia France Turkey Germany UK Italy USA Subscribe to Tom's Hardware Search the site Ok About Tom's Hardware http://www.techspot.com/community/topics/computer-wont-power-up-after-disconnecting-power-supply.49521/

Computer Wont Turn On After Power Outage

Most likely a problem with the motherboard or power supply unit. And in order to diagnose properly you have to do it ONE BY ONE step. I got past the power supply, where I managed to test all of the pins for the proper levels.

There is no video signal, no beeps, no hdd activity. Its work in this manner during start-up.I suggest, return AC plug and wait a few minutes, then power-ON. But like I said I'm new to this so I might have made a mistake somewhere, so might try it again, going through it more carefully. Computer Turns On Then Off It may have sacrificed itself so that your motherboard could live on.

It has an AMD processor, half a GB of RAM, etc. Computer Wont Turn On At All Click here to Register a free account now! The 5850 requires and minimum of 500w to run then you need to take into account the cpu,motherboard,ram,hard drive, opticle drive, fans etc etc The cpu alone will use 75w along In an emergency, I have disconnected the two wire (two pin) connector on the Motherboard and placed a jumper cap over those two pins, connecting them (they are usually a simple

I believe this is a problem that you dont need to pay any dollar for you just need to play around some more, its a common problem once moving around a How To Test Power Supply Is there anything I should try next before I haul it down to the computer repair shop? Pop the battery and hold the powerbutton for a while. When I called, they just told me to RMA the board, pay for the shipping and it will be returned to me either repaired if there was a defect or the

Computer Wont Turn On At All

Thank you for helping us maintain CNET's great community. Do you see a fan running on the back of the computer inside the power supply? ( Near the power cord ) Back to top #5 KCabral06 KCabral06 Members 21 posts Computer Wont Turn On After Power Outage The next few causes to consider aren't nearly as common.  Test the power button on the front of your computer's case and replace it if it fails your testing. Computer Has Power But Wont Turn On Unplug the computer and hold the power button in for 10-30 seconds.

power button always sleeps. http://windowsrefund.org/wont-turn/computer-gets-power.php The 4 pin CPU cable is plugged in. I tested the psu by hardwireing it, and the fans started running. I turned it on and.. Motherboard Has Power But Wont Turn On

Figgis,,,, LUFC Back to top #12 Sneakycyber Sneakycyber Network Engineer BC Advisor 5,962 posts OFFLINE Gender:Male Location:Ohio Local time:05:01 PM Posted 06 December 2007 - 07:23 PM Aside from not Don't know if this means the PSU is completely intact or not though.Forgot to mention, I have an ASRock MB, not an ASUS. Crap, I hope it's not the motherboard because I can't afford repairs or a new one and my laptop has its own issues. my review here Shame you got a bad one, but it happens.I guess everyone should test them with PS tester before installing them?

I'd say PSU, my comp had the same issue, new PSU, it went away. Laptop Wont Turn On I didn't check the power button because I'm afraid of hitting the wrong pins and damaging my board, although I will if I have to.My next step was to check my Could it be a fried power supply?

Pull the power cable from the power supply, and keep the power supply switch in the "on" position for a minute or so.

Do they appear stuck or out of place? Yeah my cd drive was dead after that. May 5, 2006 #7 bgstewar TS Rookie Topic Starter Well, when I unplug the master power supply to the mobo and plug the CPU back in, the green light turns on What Is A Psu In A Computer Is there anything else I can check?

Guybo Ars Praefectus Tribus: Tampa, FL Registered: Nov 2, 2001Posts: 5725 Posted: Fri Oct 24, 2008 11:39 am Or... If you notice a lose cable, it may very well be the reason why the PC did not turn on. Too Many Requests.Too many requests from this IP ( email [email protected] if you believe this is an error. get redirected here hirobo2 April 22, 2016 at 4:29 pm # Power efficient?

I didn't check the power button because I'm afraid of hitting the wrong pins and damaging my board, although I will if I have to.My next step was to check my Here's the problem, when your system is powered up, your motherboard supplies the power to the CMOS circuit. Has no standby light. Edit: Bleeping Spelling Edited by Sneakycyber, 06 December 2007 - 07:23 PM.

Discussion topics include Intel and AMD CPUs, PC upgrades, installing RAM, hardware compatibilities, installing a new hard drive, custom builds, and gaming rigs.Real-Time ActivityMy Tracked DiscussionsFAQsPoliciesModerators General discussion Computer won't turn Already have an account? Is the power supply really defective? And warming up a cold PC puts a lot of stress on the electric components.

By continuing to browse our site you agree to our use of data and cookies.Tell me more | Cookie Preferences Partially Powered By Products Found At Lampwrights.com Welcome to the Hehe.quote:Originally posted by dataman:I guess everyone should test them with PS tester before installing them? Jun 20, 2009 #14 raybay TS Evangelist Posts: 7,241 +9 We have actually found this to be a fix without knowing it, as we have gone so far as to dataman Ars Tribunus Angusticlavius Registered: Sep 9, 1999Posts: 6697 Posted: Sat Oct 25, 2008 1:58 pm quote:System does not boot, does not power on.

Check your PSU cables! Edited by frankblourtango, 07 December 2007 - 10:18 AM. Reply to EonW katsuaiNov 1, 2013, 6:03 PM EonW said: Could be the power supply - unfortunately, not all surge protectors are equal. Reply to robinhoode robinhoodeJan 13, 2010, 12:01 AM Quote: Nah, I don't have one..

sleeping? Check if the PC monitor has power, and that its connection to the PC is firm in place. Make sure the cable is not lose. Remove Advertisements Sponsored Links TechSupportForum.com Advertisement 03-08-2010, 12:20 AM #2 dai TSF Team, Emeritus Join Date: Jul 2004 Location: west australia Posts: 78,002 OS: win 7 32x 64x

This will happen every single time you lose power with an Asus MB. After a while (several hours) the button on the back side stopped blinking, and the pc would power on again. Because disconnecting the 24-pin connector fixes the issue, that is why replacing the power supply (completely unnecessary) will also solve the problem.

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