Won't Boot, 3 LEDS on, NO fans or HD, only optical works
iMac Intel 24" EMC 2134
Hello, I have been having a really hard time coming up with a diagnosis for this problem. I can't seem to find anybody with the same set of issues. When I turn the power on, the only thing that seems to kick in is the optical drive. The fans don't even move and the hard drive doesn't spin. There is no chime. The first 3 LEDs light up, but not the fourth. I tend to think it must be the logic board but I'd like to be sure. It seems odd to me that it has so little life despite first 3 diagnostic LEDs being on. I tried re-seating the RAM, and using only 1 stick then only the other. Any ideas?
Bu iyi bir soru mu?