This step involves handling sensitive electronics. Avoid static discharge.

Use a pair of blunt tweezers to remove the two small ribbon cables from the main PCB board.

iFixit connector guide

Use extreme care while handling ribbon cables and connectors as they can be easy to damage.

Disconnect the remaining three ribbon cables.

Use a pair of tweezers to gently pull back the locking tabs on the ribbon cable connectors.

Gently remove the ribbon cables.

Remove the two 2.5mm JIS #000 screws from the main PCB board.