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The three connections between my MacBook and the display are worn by years of use. What is the part number of the ‘all in one’ cable for this display and how do I replace it?
Here’s one source make sure you get the right one: 27" LED Cinema Display All-In-One Cable, Apple P/N 922-974327" Cinema Display All-In-One Cable (Thunderbolt), Apple P/N 922-9941