Why won't monitor turn on after computer "lid" is opened?
Coffee was spilled on my keyboard. I turned off the computer and turned it upside down to let coffee drain and to dry. I opened the computer with my iFixit tool kit to check for any residue or moisture, which I gently wiped away. Afterwards, I turned on the computer and it came on and seemed to function fine. However, when I close the lid, the computer goes to sleep, as it should, but when I re-open the lid the computer wakes (I think) but the monitor is black. The reason I say that I think the computer is awake is that the computer makes beeps as I press keys, as if I'm pressing the wrong keys - make sense? I have to hold down the power button to power off the computer, and continue to hold the button to power up the computer. The computer comes to life and functions fine. My current work around is not to close the computer lid. Apple Store told me to buy a new computer.