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9.0

computer: Immediate shut down after one beep, no boot screen

Asked by vonjaja in Computer Fans and Cooling, Computer CPU Processors, Power Supplies / UPS

Tags: computer crash cpu boot psu

My computer just decided to die on me today. Well, this has happened before, but all I did before was unplug the power supply and wait a few minutes, and it fixes itself somehow..

not today. Here's the youtube video:
http://www.youtube.com/watch?v=slgG7r_o-3Q
(sorry about that expletive)

It's not that visible in the video, but there's a decent amount of dust in there.. is it the dust causing it?

The spec is as follows:
cpu: Core 2 Quad Q6600
motherboard: GIGABYTE EP45 - DS3P
ram: Kingston KVR8002N5 - 1G
HDD: Seagate 320GB SATA II
VGA: ASUS EN9800GTHB - HTDI - 1G
DVD/w : PIONEER 216BK
Sound Card: on board
case: ATX-MIDI

The power supply seems to be "GW 550sel", I think GW stands for Great Wall.

So yeah, any definite ideas? I'm about to try swap the video card from another computer to this one, but yeah..

Also, I unplugged the whole thing, and started vacuuming the dust away, from the fans using a makeshift paper pipe (to get to the small places). It's relatively cleaner now.

I plugged it in, it made it through the boot screen, and booted my ubuntu. A while later though, the screen etc just froze with no response. After a forced shutdown, booting again leads to the same situation as shown in the video..

so could this be a PSU problem?
[+][-]05/14/09 09:58 AM, ID: 24386945Expert Comment

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[+][-]05/14/09 10:31 AM, ID: 24387277Author Comment

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[+][-]05/14/09 12:34 PM, ID: 24388776Expert Comment

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[+][-]05/14/09 07:06 PM, ID: 24391762Expert Comment

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[+][-]05/15/09 04:01 AM, ID: 24394076Accepted Solution

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About this solution

Zones: Computer Fans and Cooling, Computer CPU Processors, Power Supplies / UPS
Tags: computer crash cpu boot psu
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Solution Provided By: nobus
Participating Experts: 4
Solution Grade: A
 
[+][-]05/15/09 07:26 AM, ID: 24395970Expert Comment

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