Power and display question?
Ok folks... I have an iMac a1224 with no power to the LCD. External monitor does not work either. I have replaced the following:
Hard drive (currently blank until I can see to install OS)
Graphics card (yes it can be replaced. It is not soldered to the logic board.)
At this point I will not fail if I have to replace every darn component in the thing. There is no power to any of the USB ports or the external display port.
Led 1, 2, and 3 all come on but never #4.
Anybody have any advice?
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