View Full Version : how can you tell if my mac IIcx has a good PSU

November 13th, 2011, 05:08 AM
I have a mac IIcx that all it does is the PSU make a clicking sound and the monitor turns white with some black lines on it (it has a video card) zero sound not a fan not a chime and the light on the front just flickers when i hold the button no solid light , i'm changing the battery because the battery is only 1.1 volts witch it should be 3.6 or 3.5 volts, please help!