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Power Supply Keeps Failing


Thanks, Mark #1 Like Reply Aug 28, 2008 #2 gerty AAC Fanatic! I thought I won't lit the house on fire so fast and without smelling. Posted by Bradcay in forum: Wireless & RF Design Replies: 3 Views: 295 power supply fail Posted by FroceMaster in forum: General Electronics Chat Replies: 9 Views: 832 What causes a was there a thunderstorm going on around the time the psu's blew? Source

For example, it took me 1.5 to 3 minutes to boot up prior to the replacement.  Following the replacement of the power supply, my computer now boots to the Windows 7 asked 4 years ago viewed 11706 times active 4 years ago Blog Stack Overflow Podcast #101 - Matt Mullenweg on Open Source, Blogs, and Beyoncé Linked 5 Computer won't start up With the new gpu the problem persist though. The most common reasons are overheating and lightning. http://www.techspot.com/community/topics/replacement-psus-keeps-failing.193810/

Power Supply Keeps Burning Out

Yes, even clocks… You don't see that much anymore. Join thousands of tech enthusiasts and participate. ExtremeTech is a registered trademark of Ziff Davis, LLC. During bootup the computer start sequence would fail, right after the drive started to spin up.

  1. Thank you in advance! –Andrei Rinea Aug 19 '12 at 13:48 add a comment| up vote -3 down vote You need to put new thermal compound for the CPU Heat Sink/Fan.
  2. Note that only after turning off the UPS (CyberPower 1000AVR) for a few seconds and then turning it back on did the computer start up when pressing the button.
  3. Is your fan running?
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  5. A nice one will cost a little more, but will go a long way.

November 24, 2011 What am I doing wrong with my PSU? Rick Reply Paul Lubic, Jr. March 23, 2009 3:45 PM Subscribe My desktop computer's power supplies (three thus far) keep overheating and then fail permanently -- but only when they are plugged in through a How To Check If A Power Supply Is Working Remove that little cover and you will expose the shaft that the fan spins on.

From what I have gathered talking to my friend, it appears that since the PC hasn't started, it has been making distinctive beeps indicating a hardware fault? No usual symptoms other than nothing happening when pressing the power button. are you using a surge protected power bar or is pc connected directly to the wall plug? Replacing these capacitors fixed the supplies.

I only picked them out by visually examining them (they were bulged and leaking electrolyte. Active Pfc Whenever you want to open a topic that deals with your own problem it is always a good idea to start a new thread. Wattage: 300w to 400w or so, depending on which PSU it was that died. A brownout is when dips in the power (or electric) occurs.

Power Supply Failure Causes

What brand PSU? http://forums.afterdawn.com/threads/power-supplies-keep-failing.738309/ My previous power supply was ATX12V and i replaced with ATXp4.when i replaced my power supply cpu started and display came in the monitor but when i restarted it ,no display Power Supply Keeps Burning Out Check lz_sensors on linux or Speedfan on windows, and see if that "fan issue" is not related to a overheating problem. Power Supply Failure Symptoms Platosn22, Aug 4, 2011 #4 DanandJen Regular member Joined: May 25, 2005 Messages: 339 Likes Received: 0 Trophy Points: 26 I cannot just get rid of the maxtor drive.

What should I look into? http://macland.net/power-supply/power-supply-failing-or-video-card.php 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 I bet you have experienced this! Soon thereafter, It froze during a game, turned off, and reported hard drive failure upon reboot.I assumed at first it was HDD failure alone and replaces it, only to have failure Pc Power Supply Keeps Dying

November 11, 2012 Graphics card seems fried after a few weeks of... Thanks Benny M. The monitor display was half dim and not fully bright as it was on earlier boots. http://macland.net/power-supply/power-supply-continously-failing.php Also, my friend says maybe its just wear and tear.

What I found on the HP site for my PC was awesome. HubPages is a registered Service Mark of HubPages, Inc. I don't know anything about the internals of a power supply.

You can however give it some extra load easily by attaching some hard disks to PSU (only power cables).

Occasionally cleaning the system out will also prolong its life. Advertisement Insten 20 / 24-pin Power Supply Tester for ATX / SATA / HDD, BlackThis is the device I use to check the power supply. But when you plug directly into the outlet, you use a different outlet that's not [as] susceptible? 4- The voltage in your house is unacceptably low, and the addition of the I have tried booting this morning and here I am typing.

Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Page 1 of 2 1 2 Next > Aug 28, 2008 #1 Mark44 Thread Starter Well-Known Member Nov 26, 2007 626 1 Over the past couple of months, my home computer The new one is 500 W (the place I got it had only one model). Check This Out but an OS bug would make no sense in your case.

the click sounds exactly the same as the click heard when one turns off the computer manually. Later they said the gpu fan was slower then it should, so they replaced the fan. The computer is not in a cabinet, and there is nothing to block air intake to the fans. #8 Like Reply Oct 8, 2008 #9 ugierhia New Member Oct 8, Add to that dust which is greater if you place a tower on the floor) and you have a receipe for a power supply that has a short life span.

Get the last FREE version of FastStone Capture Go Incognito with Firefox... Although it was powering the IDEs and SATAs the Mainboard power module was failing. Appears, from the various sources, points to power supply. Been there, done that.

Reply ninni says: June 24, 2015 at 9:21 am Why my computer not start but the all supply are on.What is the problem ??? Folks, be sure to check out TechPaul's website, Tech-for Everyone [ link ]. On occasions I would walk away from my computer, returning  an hour or two later to discover that my computer had shutdown and booted on its’ own. If not, check all your connections and make sure you did not knock something loose (like memory modules).

If you haven't already, look up the beep codes for the BIOS and see where it points you. 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. Sometimes this may coincide with a flashing light on the front of the computer or an indicator on the back of the PSU (if equipped). Notify me of new posts via email.

Over the years, we have lowered the voltage supplied to the CPU (from 5 volts down to the 2 volts range) and that places more heat on the processor which creates Yesterday morning, I was unable to get the computer to start up, even after three or four attempts using the trick that had worked before. He seems to think maybe it is the fans chewing up power but I tend to think not as I ran several peripherals when I had that PC and I was Yes, you can purchase replacement fans, but what if you need it repaired right now?

First, my niece… Her PC would not boot.  Power was present to the monitor and other peripherals; however, no power to the computer. The computer turns on for a couple of seconds and then turns right back off. Main Sections Technology News Reviews Features Product Finder Downloads Drivers Community TechSpot Forums Today's Posts Ask a Question News & Comments Useful Resources Best of the Best Must Reads Trending Now The form factor of the Dynex matched my system perfectly.