2011 21.5“ iMac does not chime or boot
2011 21.5“ iMac does not chime or boot but the fan spin, normal speed, for about 15 seconds then stop and after a few seconds start the cycle again.
Attempted all the resets but nothing worked; also there are no LED‘s lit up. It was functioning fine before a HDD to SSD swap - now the old HDD and SSD give the above result.
Changed the battery, same result.
좋은 질문 입니까?