Tagital T7X Motherboard Replacement

Place the Tagital T7X on a sturdy surface.

Insert the plastic opening tool into the crack and pry open the tablet. Move the tool along the edge, while continuing to pry up the casing.

Remove the ribbon cable on the top left corner of the mother board.

Gently lift the black tape up to see the ribbon cable socket.

Push both side buttons away from the socket by using a spudger.

Gently pull the ribbon cable away from the socket.

Touch the tip of the soldering iron to the solder connecting the positive (red) wire.

Pull back on the wire with the iron in place, removing it from the hot solder.

Repeat this step for the negative wire.

Remove the speaker from the motherboard.

Follow the attached wires to the positive and negative connections.

Touch the tip of the soldering iron to the solder connecting the negative wire.

Pull back on the wire with the iron in place, removing it from the hot solder.

Repeat this step for the positive wire.

Use the nylon spudger to pry the battery from the back of the screen. Work your way around the edges, similar to opening the casing.

Next we will disconnect the digitizer ribbon cable from the motherboard.

Using the black spudger, gently push the tabs on each side of the socket to free the ribbon cable.

Gently pull on the ribbon cable, separating it from the socket.

Next, we will unscrew the three PH#0 screws anchoring the motherboard into the case.

Using the screwdriver, with the PH#0 attachment, carefully unscrew the screws of the motherboard in order to remove it from the device.