LG V50 ThinQ Motherboard Replacement
If troubleshooting steps fail and issues persist, the motherboard may be faulty.
- Ensure the device is completely powered off to avoid electrical shock.
- Follow this guide to replace the motherboard.
Step 1 | Motherboard
Flip the phone over with the back facing upwards.
- Pry open the back cover using a opening pick, applying gentle pressure to move it along all sides of the device.
- Continue prying until the internal components are fully visible through the newly exposed gap.
Step 2
Unscrew all 1 mm Phillips #000 screws on the back side.
- Set aside and store the screws safely for reassembly.
Step 3
Remove the outer casing to access the internal components.
- Locate and take out the two brackets.
Step 4
- Disconnect the battery connector from its port above the battery.
- Remove the screen connection from its left-side back port.
- Pull up on the dark orange cable with tweezers to release it.
Step 5
Disconnect the orange cable by gently pulling the connector piece upwards with your fingers.
- Pull up on the white wire's end using tweezers to disconnect it from the motherboard.
- Using a metal spudger, carefully pry the motherboard out of the phone, starting at the top and near the battery.