Solved Startup Chime Looping On Boot Recovery Not Working Imac Intel 21 5 Retina 4K Display 2015
Chosen Solution I am repairing my A1418 iMac late 2015 EMC 2833, and I can’t seem to find a proper solution to the problem. On boot, one of two things happen. Either it goes straight to looping the startup chime and the fan speed goes crazy. There is also no display output. The other thing that happens is sometimes, I can get to internet recovery mode as the hard drive has been wiped, but after between 5 seconds to 10 minutes, the computer freezes and goes back to looping the startup chime with no display output....