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Introduzione

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

Questo smontaggio non è una guida di riparazione. Per riparare il tuo LG Optimus L9 P769, usa il nostro manuale di assistenza.

  1. Here's what LG's L9 P769 holds hardware-wise: Dual-core 1.0 GHz CPU
    • 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

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

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

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

  5. 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.
    • 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.

  6. Carefully remove vibration and speaker module using the prying tool Carefully remove vibration and speaker module using the prying tool
    • Carefully remove vibration and speaker module using the prying tool

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

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

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

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

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

  12. Remove rear facing camera by using the small prying tool
    • Remove rear facing camera by using the small prying tool

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

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

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

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

  17. Remove the remaining circuitry utilizing a smaller prying tool or a small flathead screwdriver Carefully slide out circuity to remove phone display Carefully slide out circuity to remove phone display
    • Remove the remaining circuitry utilizing a smaller prying tool or a small flathead screwdriver

    • Carefully slide out circuity to remove phone display

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

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

  20. Full tear-down and recommended tools for procedure
    • Full tear-down and recommended tools for procedure

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