Re: high pitch noise

by Kees_B Moderator - 2/18/13 1:49 AM

In Reply to: High pitch noise from Fujitsu Lifebook E782 by Alessluc

It could be the PSU. A tech would use a microphone (and possible an oscilloscope if he's older and unable to hear that high frequency sound) to find out where it comes from.

If they can't find it, return that laptop. it should be silent.

Kees