Lg Optimus L9 P769 Motherboard Replacement Repair Guide

Difficulty

Easy

Steps

Time Required

                          5 minutes

Sections

Motherboard
4 steps

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Introduction

What you need

Step 1

              Motherboard

Start by placing the device face down and remove the back cove.
Remove the battery from the phone by lifting it using your finger or the prying tool

Start by placing the device face down and remove the back cove.

Remove the battery from the phone by lifting it using your finger or the prying tool

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Step 2

Remove all 10 of the 4.5mm Phillips screws that holds the back frame to the case of the phone
Using a small plastic 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.

Remove all 10 of the 4.5mm Phillips screws that holds the back frame to the case of the phone

Using a small plastic 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.

Step 3

Using tweezers, pinch the sides of the antenna node and pull straight up.
Using a small prying tool, carefully remove the ribbon cables attached to the motherboard.

Using tweezers, pinch the sides of the antenna node and pull straight up.

Using a small prying tool, carefully remove the ribbon cables attached to the motherboard.

Step 4

Using a spudger or small prying tool, lift up the motherboard from the chassis of the device.

Using a spudger or small prying tool, lift up the motherboard from the chassis of the device.

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

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                    Ammar Rizal

Member since: 03/01/2017

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Team

                       IUPUI, Team S2-G1, Harley Spring 2017                        

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Introduction

What you need

Team