Cleaning dust inside the iMac LCD and on backlights. Hello friends, It seems that dust inside the LCD and on the backlights is a widespread problem. From the thousands of posts on Apple Support and the numerous YouTube videos, this could be a design defect! There seems to be no solution but to pry open the LCD and directly clean the insides and backlights. See this guide: http://forums.macrumors.com/showthread.php?p=11976152&posted=1#post11976152 This requires a lot of guts! Which I don't have! Does anyone know of a shop or Apple repair center who will clean INSIDE my iMac 21.5 LCD? This iMac is my first Mac and it is a charm to work on. But this dust defect is truly disappointing.