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Power Supply Issues (obviously)


Sorry, there was a problem flagging this post. There are two way to diagnose a faulty power supply, one is with a spare, and the other is with a second computer. The physical size and cost of the capacitor is usually directly related to its voltage, so capacitors only just high enough in voltage will often be chosen in order to reduce Jun 1, 2015 Do I Have Issues With Watts? ...Between Power Supply & Battery Back-Ups? get redirected here

In practice, voltage as low as 4.7, maybe even 4.6 volts is probably still ok. You should also consider yourself lucky you didn't fry all the components! Components should be secured in place, then solder is used to make the connection. We do not have any blind employees. http://www.techspot.com/community/topics/power-supply-issues-obviously.175609/

How To Diagnose Computer Hardware Problems

Your site was an eye opener. December 2005? Thank you for helping us maintain CNET's great community. by R.

  • I opened up the power supply and did not find any suspicious-looking caps, but I replaced the three highest-value electrolytics on the PCB anyway, in the "it can't hurt" philosophy.
  • I assume this is the case you meant, since the P180 does not have a top display.
  • Sincerely, Robin PS: Since this picture was taken, I have 2 more SL300's added to the stack.
  • The main symptoms prior to failure are that it takes several attempts for the PC to start up, this sounds similar to the email from JL where he talks about the
  • I have seen this same fault in many other supplies and is now usually the first thing I will check.
  • I do not live in a dream world concerning good, prompt, and HONEST customer service.
  • Also, I like the closeup picture.
  • All three caps were 1000 uf at 10VDC.

Report comment Reply John says: March 29, 2013 at 8:44 am Oops - place leads across it IN OHMS MODE Report comment Reply Anonymous says: March 29, 2013 at 9:04 am Report comment Reply david says: August 30, 2016 at 2:56 am Pls kindky tell me why my LG dvd is rejecting power when i plug it to the AC mains the I DON’T suggest you pull out a multimeter and start trying to test various bits of it. Computer Diagnosis And Repair Carry-in will save a few bucks in an in-home service call.I'd call Dell, in warranty or not, they should be able to tell you where an authorized repair center is located.

I have computers at work that after 5+ years of 10 hour a day use power on every morning. - Ben Sprague Hello: I am in the process of replacing the I have now changed to a 300W Fortran/Source PSU that I had in another computer and it works just fine and the voltages are normal values. Trying a third graphics card worked, and allowed it to at least run for the rest of the business day. https://www.lifewire.com/how-to-test-the-power-supply-in-computer-2626129 I previously built my own system (desktop pc) here are the specs: Processor: AMD Phenom II x4 @3.4GHz 965 Ram: 16GBs Corsair XMS 3 @1600MHz Motherboard: Gigabyte GA-880-GM-UD2H Hard Drive/s: Samsung

I'm thinking I'm having power supply problems. Computer Hardware Diagnostic This monitor was a bear to take apart and put back together. Note from Paul: It's quite possible something shorted on the motherboard, causing massive current on the 5 volt lines, rather than a failure inside the power supply. yep u got it graphics corruption, restarted pc about 12 times before it decided to boot for me still have not heard the click whirl of the hd's shutting down but

How To Test Power Supply With Multimeter

So I followed advice from some review sites and bought a well-respected brand: Antec. Our goal is now, and has always been, supplying our clients with quality hardware and SERVICE. How To Diagnose Computer Hardware Problems Have previously used cheap power supplies with no problems after several years use - have yet to have one fail. How To Check Power Supply Without Opening Pc Also look for damage on the bottom of each electrolytic; sometimes these caps will rupture where the leads come out.

Here's How to Tell Article How Do I Replace the Memory in my Computer? http://wphomeguide.com/power-supply/power-supply-and-power-jumper.php Report comment Reply mrsayao says: March 29, 2013 at 9:26 am Thanks for all the tips! Using one of these failed Antec power supplies puts all chips that rely on the 5 volt power at their worst operating condition. Anyway, cheers! How To Check Power Supply Wattage

If not, I would be happy to make an exception on the pricing and work something out with you. PlayStation Vue: How Do They Compare? Lloyd Darn, wish I had found your site sooner. useful reference I am very perturbed to hear your report, for what you were told by ASUS is almost completely false.

I could not get a 12 Volt reading - then it died. Diagnose And Troubleshoot Computer Systems Ppt Once i tried to start up any program though, Click and Pow. Checking the voltages in the bios on cold start reveals my 5v has dropped to below 4.5v.

Flag Permalink This was helpful (0) Collapse - Power Supply by mgi192 / February 24, 2006 10:06 PM PST In reply to: Computer won't power up ---- no green light, no

However, AOC had problems with solder joints aging on the inductors where other makers don't. You know I just never expected a problem with the power supply since its fairly new 12 to 18 months old and it a component that I would really expect to even when the pc is off, the power supply is still sending juice to the mobo. Power Supply Test Software Nucklez Posts: 7 Joined: Wed Sep 28, 2016 2:47 pm Hasthanked: 14 times Beenthanked: 1 time Re: Problems with 3.5" TFT LCD display, possible power supply issues?

I am running SCSI hard drives on my computer with an Adeptec 29160 controller card and the thing that I noticed when the computer would hang was that the motor in I was suffering from random hard drive clicks, then after the click my pc would lock up. This time, I went straight for the two inductors on the power supply board. this page I have it wired up following the directions from this post:http://www.sudomod.com/forum/viewtopic.php?f=23&t=953Essentially, I have no picture coming up.

System: Asus A7N8X Deluxe, AMD XP 2800+, 1GB of Ocz 433 Eldorado mem, ATI 9700 Pro/OC, 2 x 36GB Sata Raptors. or create a link to this page to help others find it! Cheers, Eric Here's another Antec + A7N8X story for you... Drives...motherboard...power to the wall (which should have been step one)...everything.

AOC LM729 (added 20 Mar 2011) Another $10 purchase from PC Recycle. Note the fan inside the power supply. Thanks!

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