We will start by removing the back cover. To do this, we will introduce an opening tool between the lid and the frame and unhook it.

It can also be done directly with your hands.

In this step we remove the battery. We will simply leverage with a tool to unlock it.

Now we remove the eighteen Phillips screws (PH # 00) that hold the housing and then unhook it by prying it with the tool.

We will disconnect the components of the motherboard and remove the Phillips screw (PH # 00) that holds it.

Now we can dislodge it.

It only remains to undo the buttons on the chassis.