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Hi guys,
So with this 2015 27” iMac, we get no power except trickle (LED #1) with the old PSU.
Ordered another on iFixIt and now I get LED’s 1+2 and fan spin when I turn on the machine but NO chime and NO video.
Could we be looking at both a PSU and a logic board issue?
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Sadly, its looking like that ;-{
Sounds like your system got hit from a surge or lightning strike. Most likely it came through your Ports (USB, TB or Ethernet)
Do you have a good surge suppressor and are all of the systems peripherals plugged into the surge suppressor? Is your Ethernet hub cable router likewise on a surge suppressor?
If you can swing it, I do recommend a good UPS.
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Thanks for the reply. This is for a client . I'll let him know. I thought something similar since it's pretty rare for more than 1 component to be affected like this. Not often I see this sort of thing but we've been having power outages/issues in the area too
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