My build was working properly for a few months, overclocked, running stable (AFAIK). Last night it locked and now system won't boot.
Specs:
-ASUS A8N-SLI
-AMD X2 3800
-2 x 1024 Corsair Plat
-550W Ultra x-connect
-X1900XT
-Zalman CPU and VGA fans
Scenario:
-PSU on with the system off: Mobo green power indicator is on
-I can turn the system on, but HDD light flashes for a couple seconds then goes off and stays off
-PSU, fans, case lights, optical drive, etc power up
-won't POST, no BIOS, no beeps at all. Nothing.
-temps were fine before problem
-had intermittent lockups the past two weeks, so I tweaked the RAM volts, don't think I touched the CPU/chipset volts.
Theories (in order of likelihood):
-dead mobo
-dead HDD
-dead RAM
-dead CPU
Anyone have any ideas? I was told that it probably isn't the HDD if the light goes on but then off and system won't POST or BIOS. Sounds like the mobo isn't sending juice or a circuit is fried, especially considering the intermittent lockups I've had over the past couple weeks. I doubt lowering the RAM volts by 1 increment on Corsair sticks would have toasted them? My money is on the mobo as the culprit. Any way to verify if that is the case before I drop $$ on a new mobo??? And if that is the case, does ASUS have some warranty replacement or whatever? But I can't sit around waiting for weeks for a replacement to arrive....I need this fixed by the weekend for work.
Thanks in advance for the help.
Specs:
-ASUS A8N-SLI
-AMD X2 3800
-2 x 1024 Corsair Plat
-550W Ultra x-connect
-X1900XT
-Zalman CPU and VGA fans
Scenario:
-PSU on with the system off: Mobo green power indicator is on
-I can turn the system on, but HDD light flashes for a couple seconds then goes off and stays off
-PSU, fans, case lights, optical drive, etc power up
-won't POST, no BIOS, no beeps at all. Nothing.
-temps were fine before problem
-had intermittent lockups the past two weeks, so I tweaked the RAM volts, don't think I touched the CPU/chipset volts.
Theories (in order of likelihood):
-dead mobo
-dead HDD
-dead RAM
-dead CPU
Anyone have any ideas? I was told that it probably isn't the HDD if the light goes on but then off and system won't POST or BIOS. Sounds like the mobo isn't sending juice or a circuit is fried, especially considering the intermittent lockups I've had over the past couple weeks. I doubt lowering the RAM volts by 1 increment on Corsair sticks would have toasted them? My money is on the mobo as the culprit. Any way to verify if that is the case before I drop $$ on a new mobo??? And if that is the case, does ASUS have some warranty replacement or whatever? But I can't sit around waiting for weeks for a replacement to arrive....I need this fixed by the weekend for work.
Thanks in advance for the help.