iMac Backlight not working after HDD replacement
I just upgraded the hard-drive in my iMac, but through it something must have gotten messed up in the display. I turn it on and there's the normal, grey screen with the apple, but when I try to go past that (whether it be a installation disk or the actual OS) the backlight turns off and I can only see what's on the screen using a flashlight. I was actually able to install mavericks only using the flashlight, but despite changing the brightness in settings nothing happens.
Also, if I wake it from sleep, the backlight works for half a second, then shuts back off again. I've already reset the PRAM and SMC.
Is this a good question?