 Computer Instantly Shuts Down |
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 Jul 11 2006, 04:40 PM
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New Member  Group: Members Posts: 2 Joined: 11-July 06 Member No.: 75,716  |
The computer instantly shut down after plugging in the keyboard and since then will not boot. When the power button is pushed, it turns on for a fraction of a second before automatically shutting down. No beeps or any other warning signs. I'm completely lost. Any suggestions? Thanks! |
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Jul 11 2006, 05:28 PM
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 Member Group: Members Posts: 56 Joined: 19-June 06 From: England Member No.: 72,721 |
have you tried booting without the keyboard in
-------------------- Dan - If its not broken dont fix it
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Jul 11 2006, 05:31 PM
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New Member Group: Members Posts: 2 Joined: 11-July 06 Member No.: 75,716 |
Alright, I think I've narrowed it down to the motherboard. I found a Help section in my motherboard manual that says that the system will automatically power off the system to protect the CPU from overheating. After reseating the CPU and heatsink, the computer stayed on for about 20 seconds, then shut down again. Reseating it again was met with mixed results.
I've gone through all the steps listed in the manual to fix the problem (reset CMOS, check that thermal paste is even across the surface) but nothing seems to really work. I'm about ready to return the motherboard (again). Any suggestions before I do that? @Daniel3679: Yes, I even tried pulling out the video card, hard drive and CD-ROM drive. Still the same instant shutdown. This post has been edited by DuFF: Jul 11 2006, 05:33 PM |
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Jul 11 2006, 05:34 PM
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Member Group: Members Posts: 56 Joined: 19-June 06 From: England Member No.: 72,721 |
did you put enough thermal paste on? are you using a heatsink and fan that came with the motherboard or processor
-------------------- Dan - If its not broken dont fix it
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| Lo-Fi Version | Time is now: 4th December 2008 - 03:53 PM |
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