No Beep, No screen, No usb power, No LAN cable light

cesk22

Prominent
Jul 24, 2017
16
0
510
Hello!

I just overclocked my FX 6300 with 970DE3/u3s3 and i have now a little problem :/ I didn't changed anything except the cpu bus frequency from 200 to 260 ( 260 x 17.5 =4550).
My windows booted after this and i get a blue screen. I restarted my pc but i have now no screen, no beeps, no usb power and the lan cable dont light up.

What i tried:

Clear CMOS
Start only with 1 ram
Start without ram
start only with cpu
I tried with other a PSU

Still no good results... no beep, no screen no power on usb

I know the GPU and RAM is fine because i tested in a other pc.

Only the MOBO and the CPU left.. How can i find out which one? - I have no other am3+ socket mobo or cpu for test.

My conf:

PSU: Chieftec GPS-400AA-101A
CPU: Fx 6300
GPU: HD 7850
Mobo: Asrock 970de3/u3s3
RAM: 4x2gb Corsair (CMV4GX3M2A1333C9)

thanks for the answers