LG K30 Headphone Jack Replacement
- Verify that headphones and device are functioning properly, then inspect for physical damage or debris in the audio port.
- If cleaning the port does not resolve the issue, proceed with replacing the headphone jack.
Step 1 | Battery
Never discharge a Li-ion battery below 25% — risk of explosion or fire.
- Power off your Phone before disassembly.
- Discharge the battery to below 25% using normal usage.
Use the Jimmey and Metal Spudger to slowly pry open the back case.
Step 2
Remove all thirteen 3.4 mm Phillips #00 screws holding the midframe to the display assembly.
Step 3
Remove the outer cover using a metal spudger or plastic opening tool.
Step 4
Use the flat end of a spudger to detach the battery connector from the logic board.
Step 5
Be cautious when handling the battery to avoid puncture or damage.
- Use a spudger to carefully pry the battery from the phone.
- Take care not to bend or puncture the battery, as it may be adhered to the phone's back.
Step 6 | Motherboard
- Disconnect the front camera connector using a spudger.
- Also, use a spudger to disconnect the display cable connector.
Step 7
- Use a spudger or your bare hands to gently remove the motherboard assembly.
Step 8 | Headphone Jack
Pry the headphone jack out using the point of a spudger.