share|improve this answer answered Jul 11 '12 at 23:41 allquixotic 26.3k572103 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Discussion topics include choosing a processor, installing hard drives, adding RAM, upgrading video cards, sound cards, DVD drives, Blu-ray drives, PSU, and much more.Real-Time ActivityMy Tracked DiscussionsFAQsPoliciesModerators General discussion Changed power Fortunately, power supplies are usually well labeled and you can open one up and with a simple inexpensive multi-meter check all the inputs and outputs pretty quickly. Ask a question and give support. weblink
This press should be distinctly separate from activating the switch on the power supply, but before the cpu fan stops moving. Interesting thought. Replaced GPU/PSU/MOBO still no fix! Machine will run but no picture on the monitor? http://www.techspot.com/community/topics/help-replaced-psu-and-mobo-and-still-not-working.70589/
Thanks. Flag Permalink This was helpful (0) Collapse - Why is the cmos battery suspect? replaced power supply on compaq desktop, and now were receiving error syttem fan failure hit f2 solved Computer doesnt power on after gpu was removed and replaced solved Power supply doesn't motherboard power-supply share|improve this question edited Jul 15 '16 at 13:53 Peter Mortensen 7,277135281 asked Nov 8 '10 at 15:52 user54921 167119 2 Is there any "beep code?" –David Nov
Note that this will only buy you a little time. If they're OK, and you know what you're doing, you could try shorting across the switch connections to see if that gets things moving.Does anyone know if a dead or poorly How do I determine how big my power supply is? Motherboard Has Power But Wont Turn On Here's How to Do It Article Try This Simple Lamp Test to Verify Power Supplies List Replacing PC Hardware?
Still nothing. Can you boot and get into the BIOS/CMOS? Those little "dots" are circuit ground points! pop over to these guys After all cards have been reseated make sure all cables are firmly connected by disconnecting and reconnecting all drive cables and fan cables.
Reply Zinc Whiskers April 24, 2016 at 12:28 am # PSU testers run about $10. Black Screen After Changing Power Supply was depleted... - Pale Moon 26.2.1 and FF 44 - Ubuntu Linux 12.04 (32-bit) <=== - Samsung Tablet Galaxy Tab3 / Android 4.2.2 Reply Joey Spinosa April 26, 2016 at 2:36 I bring this up again to help stress that this troubleshooting step should not be skipped. i'm hoping to avoid that.
Not really any clue whats wrong. https://www.cnet.com/forums/discussions/changed-power-supply-but-pc-still-does-not-power-up-381672/ Also try to use slot B if neither module will boot in slot A. Installed New Power Supply Now Computer Won't Boot If this allows you PC to at least 'turn-over', your RAM may well be the problem. New Psu Monitor No Signal In other words, remove any power strips, battery backups, or other power distribution devices between your PC and the wall outlet.If your computer starts getting power after doing this, it means
Unplug your computer immediately and skip the testing.Replace your power supply if it fails your testing or you experience the symptoms I just described. have a peek at these guys Mr. If PC does not shut down for an hour or more while in BIOS but only shuts down while in Windows, it is likely a software problem. Hope you get it resolved soon though - don't forget to come back and pick an answer if someone actually answered your question. ;) –Shinrai Nov 9 '10 at 0:02 add Replaced Psu Still No Power
I have replaced everything except the mobo, cpu, graphics card. by VAPCMD / February 5, 2010 2:20 AM PST In reply to: Changed power supply but pc still does not power up your favorite search engine will produce many.VAPCMD Flag Permalink Also, verify the power button cable is correctly connected to the motherboard. http://vgvinc.com/power-supply/how-do-i-use-a-psu-without-a-mobo.php Avoid shorting the mobo, use grounding and common sense at all times.
current community blog chat Super User Meta Super User your communities Sign up or log in to customize your list. New Psu No Display asked 4 years ago viewed 3645 times active 4 years ago Blog Women in the 2016 Stack Overflow Survey Related 3If there is no CPU in the motherboard, will the LED New mobo, vid card, ram, PSU and no picture on the screen.
It was the first time I've ever had a computer outlast the PSU. You want to discharge the capacitors. I might have an old vid card to try in the a.m.. Smps Working But No Power To The Motherboard See if it beeps.
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. You don't need a HDD to get into the CMOS/BIOS. this content Once you have done so, it is time to check the connecting cables.
share|improve this answer answered Nov 8 '10 at 16:16 harrymc 194k7171421 +1 - But 'implementing all the suggestions' may cost you more. –CJM Nov 8 '10 at 17:16 Note: If the computer was working fine before you added the new hardware, and the computer is not beeping but is turning on, see the POST troubleshooting steps. SummaryArticle NameIf your PC does not turn on anymore, try thisDescriptionTry the following, no computer science degree required fixes, if your PC does not turn on anymore when you hit the You did not mention testing the monitor on another system to see if it works.
Why is there a disclaimer about not accepting money from tobacco companies at the end of movies? Once I unplugged the media card connector the ps light stayed on. Any web links on it? –barlop Nov 9 '10 at 20:27 add a comment| up vote 0 down vote I just faced the same problem. Please remove the power connector from the PC and switch the power supply state to off before you continue.
Even with new mobo. If you notice a lose cable, it may very well be the reason why the PC did not turn on. This time the video output should come through the discrete card. Jebsus.
When I turn off the switch at the back and push the power button after turning it back on it seems for about half a second that everything works: fans appear