No Startup Chime Or Any Display On Screen Imac Intel 21 5 Emc 3068
Chosen Solution I put a brand new screen on my Mac and there is no display of any kind or even a startup chime anymore. It worked with the old broken screen but I no longer have it. Any ideas? Can you see the onboard diagnostic LED’s? What are they telling you (with the display connected) Here’s a breakdown of the onboard diagnostic LED’s: LED 1 - Indicates that the trickle voltage from the power supply is detected by the main logic board....