If it starts, try the other. 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 Decided to use that PSU in another system to double check; would not boot up in the 2nd system. Was this page useful? check my blog
Yes, it's perfectly fine to run your portable computer without the battery installed.If your computer turns on after trying this, it means that your battery is the cause of the problem There's no reason to replace a working piece of hardware when testing it is fairly easy.Exception: An ozone smell or very high pitched noise, combined with no power at all in I wanted to replace the old one which might have been giving me problems. Nothing works on that old motherboard, but the HDD's and fans do spin up, so I guess that means my original PSU is fine, and that my motherboard is fried.My SystemPSU:
Flag Permalink This was helpful (0) Collapse - Changed power supply and will not power up. The system wasn't plugged into a surge pack.My QuestionSo, my question to you is, does this sound like the motherboard is fried, or something else that I haven't thought of? Forum Actions: View this forum's RSS feed Forum Statistics: Threads: 1,556 Posts: 22,645 Last Post: AFI "100 Years, 100 Films"... by musicalservice 12-06-2016, 01:25 PM Video Game Exchange (1 Viewing) By popular demand: unload your game gear here, or pick up something new.
by Badger3920 Yesterday, 01:55 PM High-Def Digest News and Announcements (1 Viewing) Members can not post in this area. Undid the connections, tried it, and it booted up fine. If that fails, I am out of troubleshooting steps - I've literally replaced EVERYTHING inside and outside the computer. Psu Wont Turn On Without Motherboard Now guess that pretty much points to the motherboard as the culprit.
Sorry, it's my first time booting up a new mother board so I have no idea what it's suppose to do. Power Supply Works Computer Wont Turn On Flag Permalink This was helpful (0) Collapse - heat by goldilocks20 / February 5, 2010 6:57 PM PST In reply to: Changed power supply but pc still does not power up My system is 1 year old, with no previous hardware problems at all, which I built myself.What Happened?I had to go away for a week, so I let my girlfriend borrow http://www.tomshardware.com/answers/id-1992486/power-supply-computer-turn.html by R.
EDIT: Seems like everything boots up, all the lights turn on, but nothing on the screen and the CD drive won't respond when I push the button for it to open. http://www.wirelessforums.org/alt-comp-hardware/new-power-supply-but-no-power-4676.html Still doesn't boot up, no power, only a solid green light on the mobo when power is plugged in. - Reseated all RAM sticks (although a system should still POST if Installed New Power Supply Now Computer Won't Boot If you have a desktop computer and plan on trying to repair the computer yourself open the computer and verify the power connections. New Psu No Power Flag Permalink This was helpful (0) Collapse - Yes.
Also, verify the power button cable is correctly connected to the motherboard. click site First, shutdown your computer. Tip: Most monitors use the same power cable and can be swapped for the computer power cable. How do I determine how big my power supply is? Motherboard Has Power But Wont Turn On
When I connect the new power supply, all the fans work just that the computer won't boot up. Tried using the reset switch as a power switch, same result, so the switches are likely OK. Bad power supply, button, power board, or inverter If, after following the above sections, your computer still receives no power, it is likely that a hardware component in the computer has http://wphomeguide.com/power-supply/power-supply-and-power-jumper.php I came to the conclusion that it can now only be two things - the power switch at the front of the case or the motherboard.I disconnected the switch from the
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 New Power Supply Turns On Then Off lonewolf7Dec 18, 2013, 7:47 AM Was the fan spinning on PSU when you did the paperclip test ? Good Luck Roger Fortune Cookie says: Fortune not Found: Abort, Retry, Ignore?
Even if nothing improves, continue troubleshooting with the computer plugged in to the wall to keep things simple. Perform a "lamp test" to verify power is being provided from the wall. Note: If the computer is turning on but is not posting (beeping) or showing any picture on the display, see POST troubleshooting. Ask a Question See Latest Posts TechSpot Forums are dedicated to computer enthusiasts and power users. More about the author I pressed my pc power button and nothing came on.
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 Blu-ray News Reviews Release Dates Amazon Pre-orders HD DVD Archive Games News Reviews Release Dates Amazon Pre-orders Blog 3D At the Movies HD Content Home Theater TV Forums Blu-ray Software Blu-ray solved PC Overheated won't turn on, bought new PSU still nothing black screen with nothing( monitor power is stand up) for 3-5 mins then screen say')starting window...' More resources Tom's Hardware Can anyone tell me what the problem might be? 2 answers Last reply Jan 22, 2014 Best Answer Jan 22, 2014 More about power supply computer turn alexoiuJan 22, 2014, 9:33
Forum Actions: View this forum's RSS feed Forum Statistics: Threads: 6,843 Posts: 242,513 Last Post: Final Fantasy Versus XIII/XV... Now it won't turn on solved Computer won't turn on. List 10 Ways to Power your Raspberry Pi List 3 Easy Ways to Clear CMOS (Reset BIOS) List How To Check for Disconnected Computer Power Cable Connections Article How to Safely Forum Actions: View this forum's RSS feed Forum Statistics: Threads: 11,816 Posts: 627,706 Last Post: 2012 Blu-ray Sales Metrics...
Tip: If you have never turned on the computer before, you should check out our page about how to turn on a computer. by HDTV1080P Yesterday, 11:13 PM Blu-ray Software General Discussion (623 Viewing) Discuss Blu-ray movies, announcements, release dates, features, reviews, etc.
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