Will not Turn On; Diagnostic LED 1 appears but no others.
Hello, I have the aforementioned iMac EMC 2133 A1224 2007 20" model.
I received this, broken, from my boss. He doesn't have the time to fix it so he gave it to me.
I was under the impression it was a bad power supply but the fact that diagnostic LED 1 is lit green makes me weary to spend money on a new one.
When I press the power button, nothing happens. I resat the connection and that has not made a difference. I have also tried an assortment of different RAM sticks that I had laying around to rule that out.
Is this a good question?