Fix Your Stuff Community Store

LG Motion 4G MS770 Motherboard Replacement

Introduction

If phone will not turn on or has system errors and the troubleshooting did not help then replace the broken motherboard with a new one.

What you need

  1. LG Motion 4G MS770 Motherboard Replacement, Remove the phone's back cover.: step 1, image 1 of 1

    • Use a plastic opening tool to remove the back cover.

    Edit

  2. LG Motion 4G MS770 Motherboard Replacement, Remove the battery.: step 2, image 1 of 1

    • Use a plastic opening tool to remove the battery, lifting from the bottom right corner.

    Edit

  3. LG Motion 4G MS770 Motherboard Replacement, Remove screws.: step 3, image 1 of 1

    • Use a Phillips #00 Screwdriver to remove all eight 4mm screws.

    Edit

  4. LG Motion 4G MS770 Motherboard Replacement: step 4, image 1 of 2 LG Motion 4G MS770 Motherboard Replacement: step 4, image 2 of 2

    • Use a plastic opening tool to remove the back trim by working around all of the edges.

    Edit

  6. LG Motion 4G MS770 Motherboard Replacement: step 5, image 1 of 2 LG Motion 4G MS770 Motherboard Replacement: step 5, image 2 of 2

    • Remove the volume buttons from the side.

    Edit

  7. LG Motion 4G MS770 Motherboard Replacement, Speaker: step 6, image 1 of 2 LG Motion 4G MS770 Motherboard Replacement, Speaker: step 6, image 2 of 2

    • Use a plastic opening tool to lift the speaker off by prying under the silver square as shown.

    • Note: There is a small tab underneath the speaker that will be lifted off when the speaker is removed.

    Edit

  8. LG Motion 4G MS770 Motherboard Replacement, Rear Facing Camera: step 7, image 1 of 1

    • Pry slightly underneath the tab attached to the camera until it pops off.

    Edit

  9. LG Motion 4G MS770 Motherboard Replacement: step 8, image 1 of 1

    • Use tweezers to remove the camera, you will need to use some force as it is glued on.

    Edit

  10. LG Motion 4G MS770 Motherboard Replacement, Motherboard: step 9, image 1 of 1

    • Pry off the circled tabs using a plastic opening tool to release the motherboard.

    Edit

  11. LG Motion 4G MS770 Motherboard Replacement: step 10, image 1 of 1

    • Lift the motherboard off of the phone. It should come right out.

    Edit
Conclusion

To reassemble your device, follow these instructions in reverse order.

7 other people completed this guide.

Author

with 3 other contributors

Zarna Patel

Member since: 10/08/14

320 Reputation

2 Guides authored

Badges: 9

+6 more badges

Team

USF Tampa, Team 14-1, Leahy Fall 2014 Member of USF Tampa, Team 14-1, Leahy Fall 2014

USFT-LEAHY-F14S14G1

3 Members

10 Guides authored

0 Comments

Add Comment

View Statistics:

Past 24 Hours: 0

Past 7 Days: 2

Past 30 Days: 3

All Time: 1,291