No power up

[Stonehenge]

So, last night I put my rig in lower power standby and today when I come in to wake it up I notice the power LED blinking on and off. I push the power button to wake up the rig and nothing happens. I don't have any signs of power other than the power LED under the power switch. Did my PSU die or is this some other error?

Athlon FX-55
K8N Neo4 Platinum/SLI
1GB Corsair TwinX PC3200XL Pro
BFG GeForce 6800 Ultra OC 256Mb
PCP&C 510 SLI
Zalman 7000bCu
WD Raptor 72Gb x2
Lian-Li V1000b

Thanks in advance.

 

[anjulpa]

It could be either the power supply or the motherboard. Try swapping the supply with another first.

 

[VanTheMan]

Have you tried unplugging the PSU from the wall and let it sit for a little while before trying to turn it on again?