Black screen after hard drive replacementI followed the guide on this iFixit for replacing the hard drive on my iMac model but when I reconnected everything and turne...
Answer to: Black screen after hard drive replacementThank you for your answer Mayer, i tried to connect an external monitor but not me 'no video signal. The classic "dong" boot feels. I opened the front panel and the LED on the motherboard lights up, there is always room for another ram? If you where?