Once the chassis plate is remove let’s focus on removing the Wi-Fi card. To remove the Wi-Fi card, you need to unplug the gray wire and black wire first. Gray wire is connected to the main 1 connection. Black wire is connected to the Aux 2 connection. The picture shows where the wires are connected at

We need undo the ribbon cable that connects the audio ports, USB port and the SD card slot to the Motherboard. How to undo it is using your finger or the small flat head screwdriver to lift on the tab. The reasoning we are undoing the ribbon cable is there are Wi-Fi modules wires underneath it.

Those wires are connected to the LCD screen which we will be removing next