The second diagnostic led is blinking after connecting to power
Hello,
I have an imac with a strange problem. The machine does not seem to have any compactor problem, but the second diagnostic led is blinking. The first one is steady on and even without pressing the power button the second led blinks. As I have read the second led should be turned on when i turn on the machine, but it blinks when I connect the power cord.
I disconnected the power button cable and does the same thing. Also I reset the PMU. Also I tried an other power supply from a friends computer, just to be sure.
Do I need a new logic board??? Can I see anything else before trash it???
Is dit een goede vraag?