Model A1224 / Mid 2007 and Early 2008 / 2, 2.4, or 2.66 GHz Core 2 Duo processor

571 Questions View all

No other lights when I press the power on button

My first LED flickers slightly but is lit up when I plug in the Mac. No other lights when I press the power on button, no chime, nothing. Is this likely solvable by replacing the power supply unit?


Answered! View the answer I have this problem too

Is this a good question?

Score 0


Lets start off by identifying your hardware. what are the last four digits of your computers serial number. Besides checking the LED's what else have you tried? Did anything happen to your computer prior to this?


Add a comment

1 Answer

Chosen Solution

Philip Sneyd, that 1st LED is only an indicator that your power supply receives AC power. It does not verify that your power supply works properly. If there are issues with the 1st LED, verify that you have a good electrical outlet, good power cable and the you have a good connection between the AC inlet and the power supply. After that it goes back to having a bad power supply.

Was this answer helpful?

Score 1
Add a comment

Add your answer

Philip Sneyd will be eternally grateful.
View Statistics:

Past 24 Hours: 0

Past 7 Days: 0

Past 30 Days: 0

All Time: 53