Question about Gateway /ton 160W Power Supply (6500582) Power Supply

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Computer will not power up. The psu fan kicks on for split second and then nothing.

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Unplug everything from the motherboard, including the hdd, ram, and any PCI cards. Connect only the main power for the board and power up the system.
More than likely it will boot 'naked'
now begin the tedious process of troubleshooting by turning off the system, replacing a SINGLE component (if more than 1 stick of ram you may insert them together, but may need to remove one to isolate the culprit if they are the reason for the short)
once the system fails to boot you can replace everything except that component and you can go about your marry way of purchasing a replacement.
If the system failed to boot 'naked' then respond with your computer model, and any model numbers on the motherboard, including any product stamps
GOOD LUCK AND PLS RATE THIS POST!!!!!!!

Posted on Nov 15, 2010

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T5020 emachine seems to have dead power supply- how can I confirm?


If the PSU fans only work for a short time usually this means that the PSU is shot

If you suspect your power supply has gone bad, there are a few basic things you can do to test it. First, plug the computer in and try to start up the computer. If the computer can start up or shows signs of having power (the hard drives spin up, or the fans turn on) the power supply might be fine, and you may have an issue with your motherboard or RAM. If the computer won't start at all, open the case and then turn the power supply on and attempt to start the computer. Observe the motherboard to see if any lights turn. If no lights turn on and there is no sign that power is being supplied to any of your devices, there's a decent chance that the power supply has burned out. If your computer experiences periodic crashing, feel the case near the power supply to see if it is hotter than normal, and smell the air. If the case is much hotter than normal or you smell burning, your power supply might be overheating, and may be damaged. http://pcsupport.about.com/od/toolsofthetrade/f/powersupplytest.htm hope this helps

Jan 01, 2013 | eMachines T5020 512MB DDR PC-3200 Desktop...

1 Answer

I have a vostro 200 desktop, in which i installed a gigabit ethernet card to help speed up our office network. unfortunately it did not power on immediately after this. i am on carpet, but had grounded...


You seem to have hit the nail on the head. It seems like you shorted either the PSU or the motherboard. Fortunately, if it was the PSU, there is a fuse which would've protected your other hardware. If you managed to short the mobo, you're looking at purchasing a new one from the manufacturer or a thirdparty. I personally believe you fried the motherboard, however; it is unlikely the fans would spin at all if the PSU was shot. Good luck, and remember to use latex gloves when handling these things; I've often done the same thing.

Dec 20, 2010 | Dell Vostro 200 Mini Tower With 20" Flat...

1 Answer

Power loss after 2 seconds from booting up.


Best solution I can think of is Step by Step

Remove those items again and Step by Step, 1 by 1 install each item.

If each item installs ok one by one, then leave in one item at a time. Slow process yes, but you might find which item is causing the conflict.

If you install smething an the machine fails Remove it and the Item before it, then install the Item that failed and try it again.

If it fails then it could be the item not the PSU.

If it fails because of all the items... Then you may need to upgrade your PSU

May 20, 2010 | Gigabyte MB GIGABYTE GA-MA74GM-S2H AMD740G...

1 Answer

How do I test my power supply unit? iw-p300a2-0 When power button is pushed ccase fans turn on for split second then machine shuts off again


If your PSU is plugged in to the computer, this could mean that there is an overload condition on your computer.
If you have it unplugged and it shuts down when you turn it on, PSU is faulty, generally the components that fail are small electrolytic capacitors.
Easiest way to test is to plug it in to another computer if you have access to one.

Jan 03, 2010 | In Win (IW-P300A2-0) 300-Watt Power Supply

1 Answer

Computer not functioning


Sorry, but looks like the main board is dead (or the main CPU)
The minimum is to have the CPU and RAM installed, so the bios can be accessed.

Apr 17, 2009 | ASUS motherboard P5S-MX SE LGA775 SiS671FX...

1 Answer

Replaced dead power supply computer still dead


hi
most power supplys are protected against faults when they are connected to damaged equipment
so it possibly just protecting its self

disconnect everything from the PSU except your MB

try to turn on

if your pc boots ok

re connect everythng else one thing at a time attempting to boot each time

when it wont boot you have found your fault

Feb 07, 2009 | E-Machines D2046 PC Desktop

1 Answer

Computer randomly fails to boot


how many video cards do you have installed?

Nov 14, 2008 | E-Machines eMachines Desktop PC

1 Answer

When I hit power button on computer, power light doesn't come on...and the fan kicks on, but nothing else happens. nothing shows up on monitor except the test screen with 3 colors...the computer doesn't...


THis sounds like a power supply issue.. I had a similar issue with mine. my fan would kick on for about 2 seconds then shut off.
Hope that helps 
Ciza

Oct 29, 2008 | Gateway (4000274) Motherboard

1 Answer

Power for a split second


dear migregorio

I think that your problem is either to do with the power supply, not putting out the same amount of power as your previous PSU, so therefore i reckon to start checking your power supply ratings and usage ratings on both PSUs and then evaluate whether the new one is the right one for your machine, it could be beneficial to try using your previous power supply in the case that you have transferred the components into. If this still has the same effect as what you are getting then i would guess that you have either a short circuit from the motherboard to the chassis, or your PSU is not grounded, and therefore an open or incomplete circuit is formed. This will explain why you only receive power for a split second.

I hope that this information helps you for now, and if not, please mail me back here and i will endeavour to respond to you ASAP.

Im normally on here 24hrs a day 7/365 days a year in order to answer various questions and comments, so if you do require further assistance on this or any other matter please feel free to contact me.

Once again, I hope this article proves to benefical and look forward to hearing from you soon

yours sincerely

oz

Apr 11, 2008 | MSI 865PE Neo2-V Motherboard

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