Y560 high pitched whine

[kandenspire]

Since a month ago my y560 with i7-720qm processor started emitting a strange high pitched whine from the motherboard area. its not really loud, but is still audible. The sound emitts throughout the time the laptop is on. any idea of the cause of this?

[yigit]

is it from fan or hard-disc?

[Kick4U]

Hello I have the similar problem.  I am trying to pin point the problem, and seem to not hear it "AS MUCH" when I remove the battery and have it just plugged in.  Would like to know if you get similar results.

The strange thing is the battery seems to work fine!

[VespidCash0]

Hi, my Y560 has the same problem, but the removing battery did not work for me. Anyone else knows why?