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LG Optimus L9 P769 Teardown

Written By: Kayden G (and one other contributor)
Published: May 10, 2017
  • Comments: 0
  • Favorites: 5
  • Views: 1.7k

LG Optimus L9 P769 Teardown

Written By: Kayden G (and one other contributor)
Published: May 10, 2017
  • Comments: 0
  • Favorites: 5
  • Views: 1.7k

Teardown

Introduction

This guide will demonstrate how to fully disassemble the LG Optimus L9 P769

What you need

This teardown is not a repair guide. To repair your LG Optimus L9 P769, use our service manual.

  1. LG Optimus L9 P769 Teardown, LG Optimus L9 P769 Teardown: step 1, image 1 of 2 LG Optimus L9 P769 Teardown, LG Optimus L9 P769 Teardown: step 1, image 2 of 2

    • Here's what LG's L9 P769 holds hardware-wise:

    • Dual-core 1.0 GHz CPU

    • 4.5 inch IPS LCD with a resolution of 540 x 960 pixels

    • 4 GB of internal storage

    • 5MP Primary camera and VGA front facing camera

    • Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot, DLNA

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  2. LG Optimus L9 P769 Teardown: step 2, image 1 of 1

    • Power off the device and gently lift the battery cover off to access the battery

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  3. LG Optimus L9 P769 Teardown: step 3, image 1 of 1

    • Lift and remove the battery from the notch in the edge of the battery compartment

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  4. LG Optimus L9 P769 Teardown: step 4, image 1 of 2 LG Optimus L9 P769 Teardown: step 4, image 2 of 2

    • Remove all 10 of the 4.5mm screws that hold the back frame to the case of the phone using the PH000 headtype

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  5. LG Optimus L9 P769 Teardown: step 5, image 1 of 2 LG Optimus L9 P769 Teardown: step 5, image 2 of 2

    • Using a small prying tool, carefully remove the back frame by prying on the sides of the device.

    • Do be careful when prying back frame and removing it as too much force may result in damaging the frame.

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  6. LG Optimus L9 P769 Teardown: step 6, image 1 of 2 LG Optimus L9 P769 Teardown: step 6, image 2 of 2

    • Carefully remove vibration and speaker module using the prying tool

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  7. LG Optimus L9 P769 Teardown: step 7, image 1 of 3 LG Optimus L9 P769 Teardown: step 7, image 2 of 3 LG Optimus L9 P769 Teardown: step 7, image 3 of 3

    • Remove both connections of the antenna by pulling up with tweezers

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  9. LG Optimus L9 P769 Teardown: step 8, image 1 of 3 LG Optimus L9 P769 Teardown: step 8, image 2 of 3 LG Optimus L9 P769 Teardown: step 8, image 3 of 3

    • Remove Micro-USB Cache by unscrewing both 2.9mm screws with the PH000 headtype

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  10. LG Optimus L9 P769 Teardown: step 9, image 1 of 2 LG Optimus L9 P769 Teardown: step 9, image 2 of 2

    • Remove 1.8mm screw to free Micro-USB module for removal using the PH000 headtype

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  11. LG Optimus L9 P769 Teardown: step 10, image 1 of 1

    • Remove screw at top of phone to release speaker with PH000 screwdriver

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  12. LG Optimus L9 P769 Teardown: step 11, image 1 of 3 LG Optimus L9 P769 Teardown: step 11, image 2 of 3 LG Optimus L9 P769 Teardown: step 11, image 3 of 3

    • Use a small prying tool to release all motherboard connections.

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  13. LG Optimus L9 P769 Teardown: step 12, image 1 of 1

    • Remove rear facing camera by using the small prying tool

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  14. LG Optimus L9 P769 Teardown: step 13, image 1 of 2 LG Optimus L9 P769 Teardown: step 13, image 2 of 2

    • Gently lift the motherboard with small prying tool to remove and set aside

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  15. LG Optimus L9 P769 Teardown: step 14, image 1 of 1

    • Using a spudger or small prying tool, pry off the latches that connects the digitizer to the chassis carefully.

    • Do not force open as the latches attaching the digitizer to the chassis as they are easily damaged.

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  16. LG Optimus L9 P769 Teardown: step 15, image 1 of 2 LG Optimus L9 P769 Teardown: step 15, image 2 of 2

    • Carefully remove the digitizer from case by sliding out connected ribbon cable

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  17. LG Optimus L9 P769 Teardown: step 16, image 1 of 1

    • Use a small prying tool to detach the screen circuitry from the case

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  18. LG Optimus L9 P769 Teardown: step 17, image 1 of 3 LG Optimus L9 P769 Teardown: step 17, image 2 of 3 LG Optimus L9 P769 Teardown: step 17, image 3 of 3

    • Remove the remaining circuitry utilizing a smaller prying tool or a small flathead screwdriver

    • Carefully slide out circuity to remove phone display

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  19. LG Optimus L9 P769 Teardown: step 18, image 1 of 1

    • Use tweezers to disconnect the 3.5mm headphone jack from the phone

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  20. LG Optimus L9 P769 Teardown: step 19, image 1 of 3 LG Optimus L9 P769 Teardown: step 19, image 2 of 3 LG Optimus L9 P769 Teardown: step 19, image 3 of 3

    • Use a small prying tool to detach the Micro-USB circuitry from the case of the phone

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  21. LG Optimus L9 P769 Teardown: step 20, image 1 of 1

    • Full tear-down and recommended tools for procedure

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Author

with 1 other contributor

Kayden G

Member since: 03/01/17

272 Reputation

2 Guides authored

Badges: 6

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Team

IUPUI, Team S2-G1, Harley Spring 2017 Member of IUPUI, Team S2-G1, Harley Spring 2017

IUPUI-HARLEY-S17S2G1

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6 Guides authored

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