iMac 27" Mid 2010 Display won't show
I have a 27" iMac 2010 and when i push the power button, i hear the chime, but no display. I have also tried hooking up an external monitor and still no display. any ideas?
iMac
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i answered my own question. Here what i was able to figure out. I was able to use the Diagnostic LEDs to see that its my video card! Check out page 30 in this manual. http://tim.id.au/laptops/apple/imac/imac_27_mid10.pdf