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Default No power

Hello, please bear with me for im very new to this and not sure if im even in the right place.my pc wont start it has no power going to it at all and ive proved its not the power suppy.Are there any fuses that could possibly have blown or ...


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  #1  
Old 24th Nov 2007, 18:18
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Posts: 5
Default No power

Hello,
please bear with me for im very new to this and not sure if im even in the right place.my pc wont start it has no power going to it at all and ive proved its not the power suppy.Are there any fuses that could possibly have blown or what are the potential possible problems.
  #2  
Old 24th Nov 2007, 18:30
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Skill Level: Advanced
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Default No power

Try posting this in the General Hardware Forum, as this one is just for Introductions m8
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My System: Home Build

Processor(s):
AMD 64 x 2 Dual Core 5200+ 2.60GHz
Motherboard:
Asus M2V Rev 1.
RAM Memory:
4gb (3.25gb visible)
Graphics Card(s):
NVIDIA GeForce 7300 GS
Sound Card:
5.1 Reatek On-Board
Hard Drive(s):
250 gb SATA & 400gb SATA
Optical Drive(s):
Pioneer 110 x 2
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  #3  
Old 24th Nov 2007, 18:40
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Posts: 7,136
Default No power

Moved to General Hardware.
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  #4  
Old 25th Nov 2007, 13:06
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Default No power

Explain a bit more what you have tried so far ... i.e. how have you proved it is not the Power Supply ?
  #5  
Old 28th Nov 2007, 04:19
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Posts: 5
Default No power

i had a power supply unit given to me that i know works ok and i connected that to my pc and still had nothing
  #6  
Old 28th Nov 2007, 05:13
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Default No power

check the on/of switch :) it mite b unpluged off the motherboard
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Processor(s):
2.3GhZ AmD
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Asus
RAM Memory:
1 gig ddr
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256mb G-force
Sound Card:
sound Blaster 5.1
Hard Drive(s):
1-80gb 1-120gb western digital's
Optical Drive(s):
pioneer's DVD-RW
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custom case & 650w psu
Cooling:
diy watercooling
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  #7  
Old 28th Nov 2007, 07:49
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Posts: 43
Default No power

Hi Davegbh
From your post i understand you have just installed this PSU ?, Mains is ON ?, many PSUs have a switch located on its outer face, the 20 or 24 pin power connector is plugged firmly in to the Motherboard ?, did you remove any components to install the PSU, if so have you reinstalled them correctly - worth checking, when all mains power is ON and you engage start do you see any LEDs light up at the front of your Computer ? any movement in the cooling fans, does your Motherboard have any LEDs ?. The Computer you have installed this PSU to was it fully working before you installed the PSU and if you don't mind me asking why did you change the PSU, sorry so many questions but we need to know what is happening so help can be offered
  #8  
Old 28th Nov 2007, 09:29
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Posts: 56
Default No power

Sounds like a dead Motherboard if the PSU is definately working.
  #9  
Old 29th Nov 2007, 04:01
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Posts: 5
Default No power

thnx for ur replies guys im sure u can tell im very new to computing,but im trying to learn,which is not easy at my age.The psu was given to me by a computer service technician who assured me that it was ok.The power switch seems to be connected to the mother board ok and no lights come on and neither is there any movement from the fan.Can i conclude that the mother board is kaput?
Davegbh
  #10  
Old 29th Nov 2007, 04:16
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Posts: 2,764
Default No power

When you power up, does the fan on the PSU run ?
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