Motorola V190 Mini Usb Port Motherboard Replacement Repair Guide

Difficulty

Moderate

Steps

5

Time Required

                          5 minutes            

Sections

3

• Antenna
• 1 step
• Battery
• 1 step
• Mini-USB Port/Motherboard
• 3 steps

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Introduction

While the mini-USB port—which is attached to the phone’s motherboard—is removed, be sure to clean the port using a compressed air canister.

Make sure to power down your phone before beginning.

What you need

Step 1

              Antenna               

• Rotate the antenna counter-clockwise until the antenna is completely removed.

Rotate the antenna counter-clockwise until the antenna is completely removed.

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Step 2

              Battery               

• Press the button at the bottom of the back cover.
• Pull the back cover down.
• Remove the battery.
• Our device is missing the battery.

Press the button at the bottom of the back cover.

Pull the back cover down.

Remove the battery.

Our device is missing the battery.

Step 3

              Mini-USB Port/Motherboard               

• Use the TR6 Torx Security Screwdriver to remove the four 6.3mm Torx screws on the back.

Use the TR6 Torx Security Screwdriver to remove the four 6.3mm Torx screws on the back.

Step 4

• Use the iFixit opening tool to pry open the crevice at the top of phone.
• Use the same tool to pry open the crevice at the bottom of the phone.
• At this time, do not separate the ribbon from the motherboard at the bottom of the phone.

Use the iFixit opening tool to pry open the crevice at the top of phone.

Use the same tool to pry open the crevice at the bottom of the phone.

At this time, do not separate the ribbon from the motherboard at the bottom of the phone.

Step 5

• Remove the black rubber piece from the top of the motherboard.
• Disconnect the rectangular ribbon from the motherboard.
• Remove the motherboard.

Remove the black rubber piece from the top of the motherboard.

Disconnect the rectangular ribbon from the motherboard.

Remove the motherboard.

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

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Author

                                      with 2 other contributors 

                    Michael Pollock                     

Member since: 08/28/2019

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Team

                       University of North Texas, Team S1-G1, Friess Fall 2019                        

                                                  Member of University of North Texas, Team S1-G1, Friess Fall 2019 



                    UNT-FRIESS-F19S1G1                     


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                                            5 Guides authored