iMac won't start but power supply is working
Hi,
My iMac won't start up. Led 1 is on when it is plugged in. When I press the power button, no change in diagnostic led, no fan, no display, no Harddrive.
Could it be as simple as a busted power button?
Questa è una buona domanda?
1 Commento
I tested the logic board test points. I'm getting 12v for ground and pin 4, standby.
I tested the power button connection to the logic board. I'm getting 3.3v. Should it be zero if I didn't turn it on?
I'm in the process of taking everything apart to look a the actual power button.
da professorminh