Overheating power supply

YoderOne

Reputable
Apr 28, 2014
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0
4,510
Hi Tom's community.

I'm having a PC problem here, I think is related to my power supply. It all started with a sudden restart for no reason and no error text at all. I waited until the OS was loading and just after that a BSoD pops out (I don't have the screen), so I just turned my machine off.

I immediately turned on the PC but the "beep" sound that makes the BIOS turning on was missing and there was nothing on screen.

I decided to clean and manually cooling the computer and it was alive again. But it just took a couple of hours to die again with a lovely BSoD. I wasn't unable to copy or take a photo of the screen but I saw a quick "Hardware malfunction" followed by a standar BSoD and I barely saw this: "dxgkrnl.sys".

I turned off the computer for a long time. In normal conditions the computer is cold when turned off for a while, but this time is different, I feel warm every time I touch where the power supply is, and that is not normal. I need to desconnect the machine from the power source to make the power supply cold again.

I'm scared.

My specs:

Windows 7 Ultimate - Service Pack 1
3GB RAM DDR2
Motherboard: Gigabyte M61SME-S2
Video Card: nVidia 9600GT
Power Supply: 500W

The fan in the back of the PC does not work, so there is one side always open with a big fan on one side of it. I'm always cleaning my machine every month. This situation has been playing a part of my life for 3 years and all this problems are new.

I hope my english is making sense to you so far and thank you.
 
Solution
What is your power supply? Did the power supply ever reset?

If you are concerned, you can switch it out to test it (if you have access to one). In the mean time you can monitor the voltage output. The acceptability limits are generally considered to be plus or minus 5% of the reported voltage.

If you do not have a utility to monitor your system, you can download this one.
http://www.cpuid.com/softwares/hwmonitor.html

YoderOne

Reputable
Apr 28, 2014
8
0
4,510


There's a problem with that. I'm aware that my graphics card is out of date, but I can't update it. The installer is always failing for no reason. I have a beta update installed given by a nVidia support guy for this same reason.
 
You can download a driver cleaner utility like driver sweeper to help uninstall old drivers. At the same time, it is probably time to update all of your drivers so everything is up to date.

Another maintenance item that could help is to re-seat the RAM and graphics card. Clean the contacts and blow out each slot.
 
What is your power supply? Did the power supply ever reset?

If you are concerned, you can switch it out to test it (if you have access to one). In the mean time you can monitor the voltage output. The acceptability limits are generally considered to be plus or minus 5% of the reported voltage.

If you do not have a utility to monitor your system, you can download this one.
http://www.cpuid.com/softwares/hwmonitor.html
 
Solution

YoderOne

Reputable
Apr 28, 2014
8
0
4,510


I will try everything. Thanks a lot!
 

YoderOne

Reputable
Apr 28, 2014
8
0
4,510


tumblr_n4sotfJ3oL1tavw4qo1_500.jpg


This is what I'm getting.
 

YoderOne

Reputable
Apr 28, 2014
8
0
4,510


Actually, yes.

The fan on the processor is working fine and the graphics card's fan is working fine at least on sight. But the fan that works in the back pulling out hot air is not working at all, that's why I have a real big fan for humans on one side of the machine trying to freeze it.

That "solution" is working fine at the moment, but I don't know if this is causing more damage.