Skip navigation

TS1365: Intel-Based Apple Portables: Troubleshooting a computer that will not power on

Learn about Intel-Based Apple Portables: Troubleshooting a computer that will not power on

TS1365 I have a mac pro that when i turn it on the sleep light blinks and makes a beeping sound but my screen is black. Any idea's as to why this is happening and how do i fix it?

383 Views 4 Replies Latest reply: Oct 8, 2012 10:38 AM by mende1 RSS
Kristie G Calculating status...
Currently Being Moderated
Oct 8, 2012 10:29 AM

I have a mac pro that when i turn it on i get a black screen and the "sleep light" is on but i also get a beeping sound. How do i fix this? I have powered off turned it back on and tried the command, option, P, and R and still nothing

MacBook Pro, OS X Mountain Lion (10.8)

Actions

More Like This

  • Retrieving data ...

Bookmarked By (0)

Legend

  • This solved my question - 10 points
  • This helped me - 5 points
This site contains user submitted content, comments and opinions and is for informational purposes only. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. All postings and use of the content on this site are subject to the Apple Support Communities Terms of Use.