Imac Keeps Rebooting Over Over Won T Fully Boot Has Lines On Lcd Imac Intel 24 Emc 2134 And 2211
Chosen Solution iMac keeps rebooting over and over. It won’t fully boot and has vertical lines on LCD screen Sound chirps… Apple logo comes up with loading bar… gets about 1/2 way then reboots. Does this over and over again. 24" iMac 3.06 GHz, 2x2GB (4GB) & NVIDIA GPU (Model A1225) Check the diagnostic LEDs to the left of the RAM slots. Sounds like a failing GPU, which can be replaced or reflowed....