iMac EMC 2429 wont turn on
Today my 27" iMac shutdown suddenly and now will not turn on. After looking through forums I have found that the most likely cause is either the PSU or the motherboard but am having trouble finding out which one it is.
The only LED light indicator that comes on, even when power button is pushed, is the first one from left to right when looking at the iMac.
When I measure the testing points on the board as per this post..
the only ones that have any power are pins 8,9, and 10. If I am doing it right.
Any suggestions for next steps or solutions is greatly appreciated.
Is this a good question?