4Sight 9 Charging Port Replacement

Place the tablet on its side so that the two screws are facing upward.

Remove two 1 mm screws from the left side of the tablet using a Phillips #00 screwdriver.

Pry the case away from the device slowly by sliding a plastic opening tool along the device.

Once loosened, use your hands to separate the case from the device.

Hold the positive and negative wires as close as possible to the speaker.

Use an opening tool and fingers to simultaneously lift the speaker from the cover.

Use soldering gun to remove the positive and negative wires connecting the battery to the circuit board.

Grip the ribbon located at the far end of the circuit board with a plastic spudger tool.

Put pressure on the connector until the clasp comes undone.

Gently pull up on electrical ribbon until it disconnects from circuit board.

Remove the second electrical ribbon from the motherboard.

Using #00 Phillips Screwdriver, remove the four 1mm screws holding the circuit board to the device.

With fingers, grip the green Wi-Fi connector.

Gently pull up on connector to remove tape holding the connector in place.

Using your fingers, gently lift the motherboard.

Use soldering gun and when solder is malleable, lift up on the left side of the charge port until it is not connected to the board with tweezers.

Repeat this step on right side of charging port.