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unable to post.

post #1 of 8
Thread Starter 
I have a neighbour and I am looking at his PC.

he says that he has had intermittent issues with POST. Now it does not post at all..

He has tried another video card

he RMA's the mobo and they returned it and said nothing was wrong

reset cmos


PSU he tested and the fans come on


he has tried different ram

he has a Phenom chip


turn the PC and and nothing displays... no beeps nothing.

any idea?

could it be a bad CPU?


he does not have a harddrive hookup up in it now
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post #2 of 8
Just because the PSU powers on, doesnt mean it works. All that means is that the 12v rail is putting out enough volts to make the fans spin... cpu voltage, mobo voltage... those could be unstable/wrong.

Your The PSU is still something you need to look at.

Edit: Also, try only one stick of RAM.
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RAMHard DriveOptical DriveCooling
G.Skill Pi F2-8800CL5-2GBPI 500GB WD + 160 WD + 500GB WD + 1TB WD DVD/Lightscribe Burner Thermaltake Big Typhoon 
OSMonitorKeyboardPower
Windows 7/ Windows XP Pro Performance Edition HANNspree HF229H 22" Dell AT101W SevenTeam ST-750ZAF 750W Modular 
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post #3 of 8
Thread Starter 
how would I check CPU voltage as well as motherboard voltages?

I know how to use a multimeter and check the 24 pin connector but not sure how to test CPU volts or the actual motherboard volts
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CPUMotherboardGraphicsOS
Opty 170 CCBWE 0550 UPMW (2.6GHZ) Asus A8N32 Deluxe ATI X1900XT 648/774 Windows XP, Vista, Linux Ubunutu 
MonitorKeyboardPowerCase
17" CRT Zboard Merc Seasonic S12-600HT 600W Antec P180 
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Logitech G7 
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My System
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CPUMotherboardGraphicsOS
Opty 170 CCBWE 0550 UPMW (2.6GHZ) Asus A8N32 Deluxe ATI X1900XT 648/774 Windows XP, Vista, Linux Ubunutu 
MonitorKeyboardPowerCase
17" CRT Zboard Merc Seasonic S12-600HT 600W Antec P180 
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Logitech G7 
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post #4 of 8
perfect. All power is fed through the PSU. If you have a multi-meter, you are in good shape. Let me get a tutorial on how to jumpstart a PSU when it's not plugged into the mobo.
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RAMHard DriveOptical DriveCooling
G.Skill Pi F2-8800CL5-2GBPI 500GB WD + 160 WD + 500GB WD + 1TB WD DVD/Lightscribe Burner Thermaltake Big Typhoon 
OSMonitorKeyboardPower
Windows 7/ Windows XP Pro Performance Edition HANNspree HF229H 22" Dell AT101W SevenTeam ST-750ZAF 750W Modular 
CaseMouseMouse PadAudio
Cooler Master CM 690 Microsoft SideWinder X5 Nova Master Xonar D1 
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Move On It v2
(16 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II X4 965 Gigabyte GA-MA790X-UD4P XFX Radeon HD 5750 G.Skill Pi F2-8800CL5-2GBPI 
RAMHard DriveOptical DriveCooling
G.Skill Pi F2-8800CL5-2GBPI 500GB WD + 160 WD + 500GB WD + 1TB WD DVD/Lightscribe Burner Thermaltake Big Typhoon 
OSMonitorKeyboardPower
Windows 7/ Windows XP Pro Performance Edition HANNspree HF229H 22" Dell AT101W SevenTeam ST-750ZAF 750W Modular 
CaseMouseMouse PadAudio
Cooler Master CM 690 Microsoft SideWinder X5 Nova Master Xonar D1 
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post #5 of 8
This will work too... http://articles.techrepublic.com.com...1-1056686.html

This one tests it while it's plugged into the mobo, just be careful not to touch anything by accident. Don't want to create any more problems now do we?
Move On It v2
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CPUMotherboardGraphicsRAM
AMD Phenom II X4 965 Gigabyte GA-MA790X-UD4P XFX Radeon HD 5750 G.Skill Pi F2-8800CL5-2GBPI 
RAMHard DriveOptical DriveCooling
G.Skill Pi F2-8800CL5-2GBPI 500GB WD + 160 WD + 500GB WD + 1TB WD DVD/Lightscribe Burner Thermaltake Big Typhoon 
OSMonitorKeyboardPower
Windows 7/ Windows XP Pro Performance Edition HANNspree HF229H 22" Dell AT101W SevenTeam ST-750ZAF 750W Modular 
CaseMouseMouse PadAudio
Cooler Master CM 690 Microsoft SideWinder X5 Nova Master Xonar D1 
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Reply
Move On It v2
(16 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II X4 965 Gigabyte GA-MA790X-UD4P XFX Radeon HD 5750 G.Skill Pi F2-8800CL5-2GBPI 
RAMHard DriveOptical DriveCooling
G.Skill Pi F2-8800CL5-2GBPI 500GB WD + 160 WD + 500GB WD + 1TB WD DVD/Lightscribe Burner Thermaltake Big Typhoon 
OSMonitorKeyboardPower
Windows 7/ Windows XP Pro Performance Edition HANNspree HF229H 22" Dell AT101W SevenTeam ST-750ZAF 750W Modular 
CaseMouseMouse PadAudio
Cooler Master CM 690 Microsoft SideWinder X5 Nova Master Xonar D1 
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Reply
post #6 of 8
Thread Starter 
ty!

rep for ya
My System
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CPUMotherboardGraphicsOS
Opty 170 CCBWE 0550 UPMW (2.6GHZ) Asus A8N32 Deluxe ATI X1900XT 648/774 Windows XP, Vista, Linux Ubunutu 
MonitorKeyboardPowerCase
17" CRT Zboard Merc Seasonic S12-600HT 600W Antec P180 
Mouse
Logitech G7 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsOS
Opty 170 CCBWE 0550 UPMW (2.6GHZ) Asus A8N32 Deluxe ATI X1900XT 648/774 Windows XP, Vista, Linux Ubunutu 
MonitorKeyboardPowerCase
17" CRT Zboard Merc Seasonic S12-600HT 600W Antec P180 
Mouse
Logitech G7 
  hide details  
Reply
post #7 of 8
So did it work then? (one ram stick, i doubt you got a new PSU by now....)
Move On It v2
(16 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II X4 965 Gigabyte GA-MA790X-UD4P XFX Radeon HD 5750 G.Skill Pi F2-8800CL5-2GBPI 
RAMHard DriveOptical DriveCooling
G.Skill Pi F2-8800CL5-2GBPI 500GB WD + 160 WD + 500GB WD + 1TB WD DVD/Lightscribe Burner Thermaltake Big Typhoon 
OSMonitorKeyboardPower
Windows 7/ Windows XP Pro Performance Edition HANNspree HF229H 22" Dell AT101W SevenTeam ST-750ZAF 750W Modular 
CaseMouseMouse PadAudio
Cooler Master CM 690 Microsoft SideWinder X5 Nova Master Xonar D1 
  hide details  
Reply
Move On It v2
(16 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II X4 965 Gigabyte GA-MA790X-UD4P XFX Radeon HD 5750 G.Skill Pi F2-8800CL5-2GBPI 
RAMHard DriveOptical DriveCooling
G.Skill Pi F2-8800CL5-2GBPI 500GB WD + 160 WD + 500GB WD + 1TB WD DVD/Lightscribe Burner Thermaltake Big Typhoon 
OSMonitorKeyboardPower
Windows 7/ Windows XP Pro Performance Edition HANNspree HF229H 22" Dell AT101W SevenTeam ST-750ZAF 750W Modular 
CaseMouseMouse PadAudio
Cooler Master CM 690 Microsoft SideWinder X5 Nova Master Xonar D1 
  hide details  
Reply
post #8 of 8
Good suggestions theCanadian

Xsabrewulf, would you happen to know the hardware specifications of your neighbors PC? I noticed you mentioned he is running a Phenom processor. Make sure his power supply is sufficient enough to provide plenty of power to all of the components. If it's a underrated PSU then he may run into difficulties. If he has a higher end video card, make sure the additional power connector is also plugged in.

Good luck
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Athlon II X4 620 Asus M4A785-M Asus 5770 G.Skill 8GB DDR2-800 
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CPUMotherboardGraphicsRAM
Athlon II X4 620 Asus M4A785-M Asus 5770 G.Skill 8GB DDR2-800 
Hard DriveOSMonitorPower
WD3200AAJS Windows 7 Pro Acer AL2216W, Samsung P2770 Corsair 550VX 
Case
Tagan Black Pearl 
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