Looking from the outside, it's the three-prong plug that plugs into your socket. The one company I worked for had a motherboard bolted to a wall and we started it this way for years without damaging it, despite stabbing the board and hitting other The computer needs to breathe, or it will overheat and die. Also like Ace indicated, check m/b for bulging caps and any possible shorted/bad wires, i've found these as well. check over here
Finder The Doctors Live Healthy Health Videos Better Sleep Style Luxury Auto Beauty Dining Fashion Home & Design Home Elegance Lust List Travel Window Shopping Food & Cooking Alison Cook Restaurant It should read between +3 to +6 volts DC. add a comment| 6 Answers 6 active oldest votes up vote 7 down vote accepted Wow, interesting question. Powered by Mediawiki.
Article Contents Potential Issues Possible Causes Troubleshooting Additional Troubleshooting Related Topics Potential Issues:The power supply is the single most important component in a system because it provides the necessary power to However, if you are a cigarette smoker or the computer is in a dusty environment, rest assured you will be replacing your PSU sooner rather than later. Sounds like a short to me,if it started after the new case.If it's not starting then you need a known good psu,or a multimeter or power supply tester. Amelia (13 How To Test Power Supply With Multimeter Plug the paperclip into the green pin (pin 15) and into one of the neighboring black pins.
I shop locally and online. Brown-Outs: Intentional or unintentional drops in voltage. ITVideoTutorials 157,046 views 2:18 History of Computer Power Supplies - Duration: 7:45. http://www.tomshardware.com/forum/308435-28-computer-died-power-supply-motherboard You may also want to reset the bios.
Close Learn more You're viewing YouTube in English (UK). Power Supply Testing Unit Loading... I will replace the 300 watt PSU. If any of the readings are outside that range, than the power supply is bad and needs to be replaced.
Jalapeno Rich5442 Mar 24, 2015 at 03:45pm Have to agree with Default_Daveo. Sometimes, it's just the wrong hardware/motherboard combination, or possibly a poorly seated component. Bad Power Supply Symptoms we have 5 spares for 2 active printers, a wall of wire, many other things too. How To Tell If Power Supply Is Failing Take your computer to the Microcenter in Twin Cities/St.
Sign in Share More Report Need to report the video? http://webstrategy360.com/power-supply/250-watt-atx-power-supply.html Cayenne DanA7234 Mar 23, 2015 at 10:32am What I tend to do is listen for POST beeps which is a good indication it's not the system board. and respective owners. Before you start, make sure the new supply has the correct form factor and power rating. How To Tell If Your Psu Is Dying
Keep it as dust-free as possible. I made sure it's not the CPU that's overheating. –IronGoofy Oct 14 '09 at 9:14 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign If you do not feel comfortable with or are unable to remove / replace the power supply on your own, consult with an expert If the system turns on, but is this content Is the motherboard bad?
Working... share|improve this answer answered Oct 13 '09 at 21:36 Satanicpuppy 5,3711316 I've had bad power supplies act flaky even when not under heavy load. –FrustratedWithFormsDesigner Jan 30 '14 at This type of meter is preferable to the older analog VOM (volt-ohm meter) because the DMM injects only 1.5 volts into a circuit when conducting continuity tests, while a VOM typically Power Supply Test Software Flag as duplicate Thanks!
Unplug the power supply from the outlet. 2 Open your computer case. The real test is to try a known good power supply. Humble Bundle (13 items) For Sale: [FS] Processors - Boards - RAM **New Items Added** $1 (USD) Like gaming? have a peek at these guys Slide the new supply into the case and connect all the power leads, starting at the motherboard.
If you notice an office computer suddenly making a different noise, listen to the machine and see if you can isolate the component that the noise is coming from. The diagnosis of a bad motherboard may be correct, but the assumption that the psu is not also bad can result in great confusion and disaster. It cannot check the internal parts of the video card. You can use a paper clip to help test your power supply and trick it into thinking that it has been switched on.
Connect the power supply testing unit to the 20/24 pin connector. Other BIOS' may be different, but they all use a single short beep for a successful POST.Breadboard - that will help isolate any kind of case problem you might have.http://www.tomshardware.com/forum/262730-31-breadboardingBreadboard with