Tried 3 PSU's still NOT turning on any diagnostic LED on logicbord
- No diagnostic LED ON, on logic board...
- Change the PSU, and the iMac turned on... but like an 2 hours of use.. it shuts itself down... and NO diagnostic led on.. AGAIN :( (I think that the new PSU was faulty)
- Change again PSU, but still doesn't turn on the iMac... :(
Whatelse can I try??? apart the PSU???
Ist dies eine gute Frage?