Chosen Solution About a year ago I bought a used Apple Cinema Display 23” (A1082) and a Cinema Display 90W power adapter (A1097). The screen has been working flawlessly until recently, when the screen stopped working. In the beginning, although the screen didn’t turn on, the power lamp would light up, when the power button was touched. Now the light is completely switched off. What I find particularly weird is that whenever I plug the Cinema Display’s USB connector into my laptop and my external Apple USB Keyboard into the Cinema Display’s USB inputs, the external keyboard is fully functioning and able to control my laptop....