Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

imac screen goes blank then comes back on when i turn on my tv now that i have hooked up hdmi cable

imac screen goes blank, then comes back on when i turn on my tv since i have hooked up thubderbolt to hdmi to the tv

iMac, OS X Mountain Lion (10.8.2)

Posted on Feb 18, 2013 5:25 AM

Reply

There are no replies.

imac screen goes blank then comes back on when i turn on my tv now that i have hooked up hdmi cable

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple ID.