My machine wont start and shows no signs of getting power
I have replaced the HD in my iMac with the exact same new drive and also replaced the vertical hold ribbon too.
When I first stared the system it appeared to start up but the screen was black so I switched it off and checked all the work I had done. I found I had split one of the connections on the new VH ribbon so I trimmed it back and bared new copper so that connections could be made.
I switch it back on and nothing! No power, no fans, no screen no bong - Zip nothing!
Does anyone have any ideas?