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Troubleshooting Power Supply Computer


When I don't plug anything into it, the computer will turn on. 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 Tech Reviews Tech News Tech How To Tech Buying Advice Laptop Reviews PC Reviews Printer Reviews Smartphone Reviews Tablet Reviews Wearables Reviews PC & Laptop Storage Reviews Antivirus Reviews Best Tech The one that makes the light blink is bad. http://nuvisiongraphx.com/power-supply/computer-power-supply-115-or-230.html

You can use the one that's powering your monitor (as long as it seems to be getting power), one from another computer, or a new one.  Replace the CMOS battery, especially wikiHow Contributor Buy a new cord to replace the damaged cord. If I unplug all the connections from the pc and leave just the power supply connected, the light stays on solid. Acción en curso... http://www.tomshardware.com/forum/294923-28-computer-working-power-supply

Troubleshooting Power Supply Computer

Thank you!! Some, or all, could also be clipped into place with cable ties. Answer this question Flag as...

  • Saved me some money!
  • For example, if your +5V line is measured at only +4.5V, your PSU isn't delivering power as it should.
  • I was able to narrow it down and figure out what the issue is though.
  • If not, you may just have a different power supply problem (wrong type or specs, not properly connected...)Also, try a different power point (at the wall) - the one you're using
  • After everything has been disconnected and reconnected connect only the power cable to the back of the computer and try turning on the computer.
  • I think it is trying to tell me something.

Añadir a ¿Quieres volver a verlo más tarde? One slip of a screwdriver can be enough to damage a couple of circuitry lanes and make the mobo dead as a desert night... If no power is still received, skip to the final section. Pc Not Turning On Motherboard Has Power Have you tried using a multimeter to find what voltages are coming from the eatx12v plug on the new psu, and comparing those to the ones coming from your old psu.

Proffitt Forum moderator / February 5, 2010 11:29 AM PST In reply to: Good thought - the power on switch. Power Supply Troubleshooting And Repair Part 2 Testing the Output 1 Check the output through software. Power cord not connected properly Verify that the power cord is connected properly to the wall and the back of the computer. internet Your power supply should turn on automatically and your power supply tester will light up.

Thanks Report Roger- Oct 16, 2014 at 08:46 PM Your suggestion worked for us, too Bravo! Computer Has Power But Wont Turn On ver7exMember Since: November 28, 2010Posts: 47ver7exFollowForum Posts: 47Followed by: 0Reviews: 0 Stacks: 0Forum Karma: 0#7 Posted by ver7ex (47 posts) - 6 years, 2 months ago Try my above solutions, and Flag Permalink This was helpful (0) Collapse - No power by Marysvilleman / October 11, 2015 6:30 PM PDT In reply to: Changed power supply but computerr still won't start. After installation, the lights come on, fans run, but no signal to monitor.

Power Supply Troubleshooting And Repair

If you're confident that your wall power, power supply, and power button are working, it's likely that there is a problem with your PC's motherboard and it should be replaced.Note: While Does anything move, such as one of the solder pads, or a pin in the center of the pad? Troubleshooting Power Supply Computer Community Q&A Search Add New Question After testing this, the fans did spin, but I did notice it started smelling burnt. Motherboard Has Power But Wont Turn On If you have access to another PC, I recommend removing the HDD from the failed PC and fitting it as a slave (make sure the jumper is set OK) and recover

Ghetto Wagon 42.202 visualizaciones 2:49 How To Fix A Computer That Doesnt Turn On - Duración: 7:44. get redirected here Discussion is locked Flag Permalink You are posting a reply to: Changed power supply but pc still does not power up The posting of advertisements, profanity, or personal attacks is prohibited. Still the only way the computer will power on is when nothing is plugged into that EATX12V. Do not do this on Dell Computers! Pc Wont Turn On No Power

MESSAGES LOG IN Log in Facebook Google Email No account yet? Even if you don't regularly use the power cable, if it has failed it means that it hasn't been charging your battery.Desktop Tip: A bad power cable is not a common Make sure your new PSU has enough connectors for all your hardware." Problems with PC power supply: how to fix them Thanks for the tip, Andy. navigate to this website Flag Permalink This was helpful (0) Collapse - Yes a dead CMOS battery by R.

Also, even though the power button will turn the computer on, it won't turn it off. Pc Power Supply Problems And Solutions Acción en curso... If your multimeter does not auto-range, set the range to 10V.

The next best course of action for you is to seek professional computer service.Tips & More InformationAre you troubleshooting this issue on a PC that you've just built yourself?

Please refer to our CNET Forums policies for details. If you have a laptop or do not want to replace the power supply yourself, we suggest taking the computer to a repair center. Acción en curso... Power Supply Problems Symptoms Or email our Helproom Editor for bespoke advice.

If the computer turns on you can turn off the computer and reconnect all the cables. Thanks everyone so much for the help!Ammo87And? and is there any way to test or check to see if the original power supply was actually ok or not? http://nuvisiongraphx.com/power-supply/computer-power-supply-calculator.html A CCM membership gives you access to additional options.

The first place to check will be your motherboard. This may include keyboard, mouse, network cable and speakers. 3 Identify the power supply unit. Ammo87Member Since: January 27, 2005Posts: 648Ammo87FollowForum Posts: 648Followed by: 0Reviews: 0 Stacks: 0Forum Karma: 0#6 Posted by Ammo87 (648 posts) - 6 years, 2 months agoI just tried putting my old Still the only way the computer will power on is when nothing is plugged into that EATX12V.

All Rights Reserved. Co-authors: 12 Updated: Views:668,469 Quick Tips Related ArticlesHow to Be a Computer GeekHow to Make a Computer Operating SystemHow to Personalise Your ComputerHow to Get a Job in Computers Did this Flag as duplicate Thanks! Cola de reproducción Cola __count__/__total__ Basic PC Troubleshooting: Test A Power Supply with a Paperclip Gamers Nexus SuscribirseSuscritoCancelar93.85093 K Cargando...

EDIT Edit this Article Home » Categories » Computers and Electronics » Maintenance and Repair » Hardware Maintenance and Repair ArticleEditDiscuss Edit ArticleHow to Diagnose and Replace a Failed PC Power Gamers Nexus 62.385 visualizacionesNuevo 8:32 Thermaltake Engine 27 Review: Sandia-Inspired Cooling - Duración: 13:04. Answer this question Flag as... Report liam- Nov 13, 2014 at 10:36 AM PC power cord n hold for 30 worked for me cheers Report plam79 1Posts Sunday November 2, 2014Registration date November 28, 2014 Last

Check for broken/bent pins and bits of debris that might be preventing the computer from getting power and charging the battery.Note: Aside from straitening a bent pin or cleaning out some Flag as... Better the geek 'cause they'll most likely show you how it's done, although the alcohol comes after the work.Hope you can get it going reliably soon.:) JohnF111Member Since: January 5, 2010Posts: