Disconnect these two cables connected to the DC PCB board.

Use the same method as with removing the microphone cable, except with using a flathead 3.0mm screwdriver.

Gently wiggle the flathead screwdriver back and forth until the connectors comes free.

If you do not have a flathead 3.0mm screwdriver, another slightly larger flathead screwdriver should work.

Gently lift the top cover up and off of the camera body, being careful that the loose cables do not snag on anything.