No power, LEDs, or fan how to test power supplyHowdy, I have this late 2006 20" iMac. It's had many hard drive issues over the years, currently running on drive #3....
Respuesta a "What is this movable diaphragm in the bottom of the speaker for?"It’s a “passive radiator”: https://en.wikipedia.org/wiki/Passive_ra...) I assume this was chosen over a ported design because it doesn’t require a hole where water could get in. :)