I have a Fujitsu Siemens Amilo L7300 Sound Problem, as soon as i turn it on I get a loud buzzing sound from the speakers, and it will not go away.
I can hear the login music stuttering slightly in the back ground when i log in but no matter how loud or quite i put it the static noise is the same.
When i put headphones in, its the same story but a heartbeat like sound. Remember this happens as SOON as i hit the power button.
This started when i changed the LCD on the machine, I thought it might be a earthing problem, but i removed everything except for the CPU / Heat sync / Fan and RAM but it was still making the noise through the headphones and even the speakers when i tested them back in.