LG CF360 Front Speaker Replacement
ID: 19205
Description: Replacing the speaker requires soldering and...
Steps:
- On the back of the phone, place your thumb on the three raised bumps and slide the back cover upward.
- Lift and remove the battery.
- Remove the two screw covers at the top of phone with tweezers.
- Remove the six Phillips #000 (3mm) screws.
- Use the plastic opening tool to pry the back cover off. Insert the tool between the back cover and red mid section and go around the entire phone.
- The plastic side buttons fall out when you take the back cover off.
- The back cover is connected to the speaker by red and black wires.
- Use the tweezers to remove the red and black wires connecting the speaker to the green motherboard by pinching the sides of the plastic base near the motherboard.
- Set the back cover with the speaker aside.
- Use the plastic opening tool to gently lift the snapped-in motherboard from the front panel.
- An orange ribbon from the LCD is connected to the underside of the motherboard, so do not force the motherboard from the rest of the phone yet.
- Gently remove the blue transparent tape from the connector.
- With the plastic opening tool, gently pry the LCD connector from the motherboard.
- Set the motherboard aside.
- Take the front case and unscrew the four Phillips #000 (1mm) screws around the ribbon.
- Gently pull the orange ribbon from the number pad casing.
- Set the number pad case to the side once it is detached from the ribbon.
- Remove the two red sticker screw coverings at the top corners with tweezers.
- Unscrew the four Phillips #000 (3mm) screws at the corners of the phone.
- Pry the red sliding backing from the front cover by inserting the plastic opening tool in between the two sections and going around the entire phone.
- Set the red sliding backing and front cover to the side.
- Be very careful to not damage the keypad board when using the plastic opening tool.
- Gently pry the LCD ribbon from the left side of the front cover using the plastic opening tool.
- One LCD ribbon is still connected to the keyboard, so do not attempt to remove it from the front cover.
- Use the plastic opening tool to partially lift up the keyboard from the front of the phone.
- Slowly rotate the keyboard clockwise while pulling it to the right to disconnect the second LCD ribbon from the keyboard.
- Remove the keyboard from the phone and set aside.
- Do not attempt to completely remove the speaker from the phone at this point - it is still connected to the LCD screen.
- Use the plastic opening tool to pry the front speaker from the phone.
- Use a soldering iron to desolder the lead junctions. If you have never used a soldering iron or you need a refresher, check out iFixit's soldering guide.
- Separate the speaker from the LCD screen.