27" mid 2011 iMac with only ssd. noisy sound
Speakers emit a noisy sound regardless of being muted or not
iMac (27-inch Mid 2011), Mac OS X (10.7.3)
Speakers emit a noisy sound regardless of being muted or not
iMac (27-inch Mid 2011), Mac OS X (10.7.3)
Could you have something connected with a Ground Loop?
27" mid 2011 iMac with only ssd. noisy sound