Hi guys,
Late 2015 Retina iMac 27 won’t power on at all. Was told there was a power cut and since then it wouldn’t boot up. I’ve removed the display and I’m looking at the bare machine. The first LED indicator on the Logic board lights up when power cable is connected and stays lit. Second LED indicator flashes for a second when the power button is pressed but the system won’t boot and the light immediately goes out.
I’m really unsure whether this is likely to be a board issue or maybe something PSU related or maybe some other component causing an issue.
Any suggestions welcome. Thanks.
Late 2015 Retina iMac 27 won’t power on at all. Was told there was a power cut and since then it wouldn’t boot up. I’ve removed the display and I’m looking at the bare machine. The first LED indicator on the Logic board lights up when power cable is connected and stays lit. Second LED indicator flashes for a second when the power button is pressed but the system won’t boot and the light immediately goes out.
I’m really unsure whether this is likely to be a board issue or maybe something PSU related or maybe some other component causing an issue.
Any suggestions welcome. Thanks.