Solved I Can Speakers But No Video Apple Led Cinema Display
Chosen Solution I have an A1267 display that does not display anything but will play through the speakers when my MacBook is hooked up. I replaced the led cinema logic board but no help. Does the power supply operate the screen ? do you see a faint image on the screen when its black? you may need to shine a torch on it to be sure, as it will be very faint… also, check in the system profiler of your machine to ensure it is being recognised as a screen (under the graphics tab) The power supply is required to power the screen, so if it is a capacitive problem, it could be the cause of the fault, but its more likely to be the LCD panel, but it really depends on the exact symptoms, and what faults it showed before it failed....