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Aug 19, 2014 8:18 AM in response to thibaudfromwestmountby brenden dv,Hi thibaudfromwestmount,
I apologize, I'm a bit unclear on the exact nature of the issue you are describing. If you are having issues with the Cinema Display connected to your Mac Pro, you may find the troubleshooting steps outlined in the following articles helpful:
Apple Cinema Display: Troubleshooting steps
http://support.apple.com/kb/HT2810
Apple computers: Troubleshooting issues with video on internal or external displays
http://support.apple.com/kb/HT1573
Regards,
- Brenden
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Aug 19, 2014 6:21 PM in response to thibaudfromwestmountby thibaudfromwestmount,HI MR BRENDEN dv
FIRST, I HAVE TO SAYS THANK YOU FOR YOUR HELP. SECONDLY, MY ENGLISH STILL NEDS MORE ...PRACTICES, SOPLEASE DON T MIND
IF YOU FOUND HERE SOME MISTAKES I MADE .
1- WHEN I BOOT MY TOWER , THE CINEMA DISPLAY SOMETIME BLINK A LITTLE BIT AND THEN REMAIN BLACK OR OFTEN STAYS BLACK!
2- WHEN I TRY TO FIX IT TO SHUTTING OFF THE TOWER THEN TO RESTART IT AGAIN WITH COMMAND-OPTION AND P+R KEYS....
MOST OF THE TIME THE SCREEN FINALLY WORKS ! ( WITH PICTURE , NO MORE BLACK SCREEN ! )
MY QUESTION HERE IS WHY THIS HAPPEN AND I WANT TO BE ABLE TO BOOT MY TOWER WITH MY SCREEN ..DISPLAY NORMALLY AS
BEFORE.
THANK YOU FOR YOUR PATIENCE
BEST REGARDS
