DrExpresso

I have the Qvis CCTV Avalon DVR however it recently stopped working. There is still the red power light however no menu's or boot logo appears anymore. Also there should be a green recording light next to the power however that it isn't appearing anymore, the camera's are working because I can see the light from them. So maybe its a problem with the DVR? I have rebooted the system, checked the cables but still no luck. Any help would be appreciated...

Ok thanks for the reply. I will open, change it and post the result. If that isn't the problem anything I should be looking out for further

Ok is the hard drive a mechinal or sata or something completely different?