I am using a 1st gen 20inch cinema display. It just got back from the shop because the backlight was out and now when i press the power button the monitor goes black, it dissconnects me from ichat, but the computer stays on. However this also happens when i go to apple -> sleep. This never happened before I sent the monitor in. Anyone have an idea? Is it due the monitor or the computer?
Also, since I got the screen back from Apple I noticed that there is about 1/8 of an inch of black between the picture and the side on the left and absolultely none on the right side. I am still under Apple care so do you think that this is worth fixing?
Thanks for the help,
Zach