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Is My PC Power Supply Half-broken?

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Third symptom that occurred was that the computer would suddenly shut down. Take the top cover off the power supply (usually 4 small screws). Reply Ramblinrick says: June 25, 2013 at 8:54 pm Now John that is a new one on me (the hairdryer trick). You can either test your existing hard drive in another PC or in an external USB case attached to a laptop, or you can obtain a known good working hard drive weblink

Best, Paul Reply Ramblinrick says: October 9, 2010 at 12:23 am Paul, Great to see you here. A single beep means the POST (Power On Self Test) test was successful and the CPU, memory and video adapter are all reporting present and accounted for. How can this aircraft be stable/manoeuvrable? A difference is that the hard drive would not spin or start (I know this because I do not hear any sound or feel any vibration). https://forums.techguy.org/threads/is-my-pc-power-supply-half-broken.876250/

Signs Of Power Supply Failure

If you're competent to work around live DC voltages in an open case, try to force the power supply on by shorting the green wire (pin 16, power_on) to any of Though in that case, you may wish to just put the drive in an external housing and use it as an external with the new computer.85 Views Michał Gawlas, Computer enthusiast MORESign InJoinCell PhonesComputersConsumer ElectronicsGraphic Design & Video EditingHome Theater & AudioIndustrial TechnologyInternet 13 TurboFuture»Computers»Desktops How to Know if Your Computer Power Supply (PSU) is FailingUpdated on January 25, 2016 Ryan Hutzel Diagnosing power supply problems can be difficult; however, once you start seeing more than one of these symptoms, put the power supply on your troubleshooting checklist.

Save your draft before refreshing this page.Submit any pending changes before refreshing this page. Double-check the location of the fuse before touching the hot soldering iron to its pins to remove them. Be sure to follow the guide in your manual you do not need to remove the cmos battery... Computer Power Supply Problems And Solutions Pdf It would briefly boot to windows then off no BSOD.

Proceed to the Motherboard, CPU and RAM Failure diagnostics. Power Supply Failure Symptoms First, my niece… Her PC would not boot.  Power was present to the monitor and other peripherals; however, no power to the computer. Plug in your soldering iron and set it out of the way while it heats. http://www.tomshardware.com/forum/275888-28-what-hapeen-power-supply-blows As I understood I need special and found this harness http://hardware.nl/power-supply/dell/h235pd-01.html, can you tell me is it appropriate for PSU if I also have Dell?

I installed the new PS and the usual black screen appeared so back to the drawing board and starts with the hair dryer. Power Supply Failure Causes A good power supply should keep your computer safe. However the next day when i turned my computer on, it turned on for about half a second, then went dead. You can follow any responses to this entry through the RSS 2.0 feed.

Power Supply Failure Symptoms

If your lucky and 2 wires that power the fan unplug, you can work easier, if not, simply slide it out far enough to work with it. More Bonuses I look forward to members' input on this matter. Signs Of Power Supply Failure I purchased one for a $1.00 (plus $5 shipping from Hong Kong) It was well worth it. Pc Power Supply Problems And Solutions The scale is from 1 to 10, where 10 is the best and 1 is the worst.

It was running fine before it stopped functioning properly so I am not sure if it has anything to do with the individual connections however I have disconnected all fan and http://esecurelive.com/power-supply/is-it-the-power-supply.html Surprisingly the problem was due to loose plug. Now all I have to do is get him to write me a guest article on something that will make our heads spin. The only time I had a problem like this was when the processor was not seated correctly. How To Check If A Power Supply Is Working

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Fill in your details below or click an icon to log in: Email (required) (Address never made public) Name (required) Website You are commenting using your WordPress.com account. (LogOut/Change) You are How Does A Computer Cool Itself Today I'm always coming across power strips with one or more bad outlets. and is my pc gonna be any good solved What are the chances of this power supply failing on me and/or destroying my pc?

While PC power supply manufacturers boast about their power rating since it's their main selling point, manufacturers of video cards and other components don't trumpet their power consumption.

Or is there another issue? Really weird… Rick Ol-Dad says: March 12, 2014 at 9:14 pm Rick - Thanks for your patience - the answer to your question is no - there are three ways to All of the high end video cards require more power than can be supplied through the PCI Express slot on the motherboard, so they are fed directly from the power supply How To Tell If Your Psu Is Dying The 5V on Pin 9 is always present when the power supply is plugged in.

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Probably was just a stroke of luck on my part. So I was thinking if my psu went bad. What brand PSU? Search Visitors to What's On My PC 2,765,670 WELCOME What's On My PC The intent of this blog is to share my knowledge base of computers, software, gadgets and information technology

The power supply should exceed your system's requirements by a minimum of 20%. Lol. So I tried to disconnect the 24 pin connector from the motherboard and connect it again with the power cord disconnected. I just couldn't figure why my computer shut down and never started back up.

When they are new that might be okay, but over the years, adding more devices (extra optical drives, additional hard drives, etc) as well as poor soldering joints etc. motherboard power-supply share|improve this question edited Jul 15 '16 at 13:53 Peter Mortensen 7,335135281 asked Nov 8 '10 at 15:52 user54921 167119 2 Is there any "beep code?" –David Nov Uplug the power from the case and remove the power supply. what is it used for ?

Today though, after doing this, it shut off without warning right after boot up but then after the second go round it's been up all day. A blown fuse will have infinite resistance on the meter, while a good fuse will read 0.1 to 10 ohms. If you completely unplug the computer, is the noise still present??? Barring other problems, this should bring that dead power supply to life.

I have two different PS Testers and sometimes they read fine yet when the PS is replaced the problem is solved. If it costs more for him to do things than for a "repairman", then that's for him to decide.