10 Easy Steps on How to Replace an Apple Power Supply The Apple iMac G5 is considered one of the most beautiful and sexiest desktops ever made. With its sleek curves and floating screen, it is indeed, very aesthetically pleasing. However, this beautifully designed computer has a major disadvantage; it has a faulty power supply. If your computer won’t start, then there could be a problem in its power supply unit. The Apple power supply is considered the heart of the machine and it needs to … [Read more...]