Motherboard p5b problem

[TheGray]

Hello, i took my pc out to clean it (compressed air, not at high pressure, i've been doing this every month) , i took the cables out, hdd and so on, and after i finished it won't start. Every cable is in the right place, i double and triple checked it, tried to reset from cmos jumper, took the bios battery out for more than half a day, nothing. It does start, for a second or so the cpu is spinning at full speed than goes really low, also it makes no beeping sound when i start it with or without memory sticks. The PSU is fine i checked it, it was ruuning a stable OC for more than half a year, it's nasty to see it go like this, also the led on it it's lit green, the hard part is finding another mobo with that socket, any advice or solution is greatly appreciated.

 

[barto]

It's possible that you shorted a component when you removed components. Did you test the power supply?

 

[TheGray]

Hello barto, i did test the PSU just now on my other system, it works as it should, i even put another PSU to test the faulty motherboard the result is the exact same thing. It starts, for just a moment the fans of the gpu,cpu, and all pwm controlled fans spin at full speed then turn down to a few hundred rotations per minute.

 

[TheGray]

Bump.