When your MacBook screen is black but the keyboard backlight is illuminated. You have received one of the most useful pieces of diagnostic information available without any tools. The keyboard backlight is powered from the same system as every other component in the MacBook. If it is on, the power system is working and the MacBook is running. For all display faults, our MacBook screen repair service covers every presentation.
This tells you immediately that the fault is in the display. Not in the logic board, not in the battery and not in the power system. You have a display fault on a MacBook that is otherwise healthy. That is a significantly better situation than a MacBook that is completely dead.
Display faults on a running MacBook fall into a small number of specific categories. The most common is a failed backlight. Where the image is being produced by the panel but the light that makes it visible has stopped working. You can test for this by shining a torch at the screen at an angle in a dark room. If you can see a very faint image. Your backlight has failed and the repair is likely to be less expensive than a full display assembly replacement.
Other common causes include a damaged display cable interrupting the signal between the logic board and the panel. A failed display panel that can no longer produce an image, and a GPU display output fault. Each of these requires a different repair. Our Melbourne display repair specialists identify which applies to your MacBook before recommending any repair at all.
We carry out MacBook screen black but keyboard lights on repairs for all models including MacBook Air M1. MacBook Air M2, MacBook Pro 13, MacBook Pro 14 and MacBook Pro 16. Same day repair is available. Call 03 7073 2142 to discuss your display symptoms and arrange a same day assessment. Our specialist team at Apple MacBook Repair Melbourne provides free assessment and same day service for all MacBook faults.