To remove the cable from your "plug B", see this:
Unfortunately, the man hides the actual removal with his hand. Short version: you press down on the top of the connector to release the cable. (It grips the tinned wires. There is no actual connector soldered to the cable.)
I'm not familiar with the exact type of "plug A", but I believe that it's holding the ribbon cable directly. Nothing attached to the ribbon. I think that you just flip up the blue thingy (gettin' technical here) to release the cable. As I'm uncertain, be gentle.
Best of luck.
Maybe a competent repair tech (which I am not) will weigh in.
Unfortunately, the man hides the actual removal with his hand. Short version: you press down on the top of the connector to release the cable. (It grips the tinned wires. There is no actual connector soldered to the cable.)
I'm not familiar with the exact type of "plug A", but I believe that it's holding the ribbon cable directly. Nothing attached to the ribbon. I think that you just flip up the blue thingy (gettin' technical here) to release the cable. As I'm uncertain, be gentle.
Best of luck.
Maybe a competent repair tech (which I am not) will weigh in.