Disassembly/Repair of the mobile device Huawei MediaPad T3 (10'') (Huawei MediaPad T3 10'' (AGS-L09), (AGS-L03), (AGS-W09)) with each step description and the required set of tools.
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Step 1.
Using a spudger or a plastic pick, carefully, around the edge, detach the display module clips, and remove it.
Do not insert the tool deeply or bend it. Otherwise, the display may be tampered with or damaged.
Step 2.
Disconnect the battery connector as soon as possible. It is better to use a non-metal or plastic tool to avoid any damage.
ℹ️ The Huawei MediaPad T3 AGS-L09 model has a battery HB3080G1EBW with 4650 mAh capacity (aka rechargeable battery).
⚠️ It is highly recommended to disconnect the connector to avoid possible short circuits during disassembly.
Step 3.
Pry the connector up of the power and volume -/+ buttons cable.
Step 4.
Disconnect the connector on the motherboard, and remove the front (selfie) camera.
Step 5.
Using a screwdriver (Phillips 1.5 mm PH000), unscrew the three screws securing the headphone jack socket.
Step 6.
Remove the bracket securing the headphone jack socket.
Step 7.
Pry up the connector on the motherboard and remove the headphone jack socket.
Step 8.
Using a screwdriver (Phillips 1.5 mm PH000), unscrew the seven screws.
Step 9.
Carefully remove the covers with antenna tracks.
Step 10.
Using a screwdriver (Phillips 1.5 mm PH000), unscrew the seven screws and remove the bracket holding the charging port.
Step 11.
Disconnect the connector on the mothrboard, and remove the rear camera.
Step 12.
Unsolder wires with a soldering iron of the loudspeaker and vibration motor.
Step 13.
Carefully remove the printed circuit board. There is no need to use a lever or try to reach the circuit board by force. Make sure that nothing is getting in the way or holding the circuit board.
The motherboard, also, may be attached with attachments like latches or hooks, be careful.
⚠️ Do not bend the circuit board when removing it or push tools under it. Unbeknownst to yourself, you can damage components or cables from the inside.
Step 14.
ℹ️ In the housing remained: the loudspeaker, battery, and vibration motor.
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