Garmin Nuvi 2455Lmt Mother Board Replacement Repair Guide

Difficulty

Moderate

Steps

Time Required

                          10 - 15 minutes

Sections

Back Panel Assembly
3 steps
Mother Board
3 steps

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Introduction

What you need

Step 1

              Back Panel Assembly

Remove the four 2.5mm screws from the back assembly with a Torx #04 Screwdriver.
Holding the GPS with a free hand while unscrewing the small screws will help stabilize the device.

Remove the four 2.5mm screws from the back assembly with a Torx #04 Screwdriver.

Holding the GPS with a free hand while unscrewing the small screws will help stabilize the device.

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Step 2

Use the plastic opening tool on all four sides of the device to open the Garmin Nuvi LMT2455 Back Panel.
To properly remove the back cover assembly pry open both the back and sides of the assembly.

Use the plastic opening tool on all four sides of the device to open the Garmin Nuvi LMT2455 Back Panel.

To properly remove the back cover assembly pry open both the back and sides of the assembly.

Step 3

Open the device carefully being wary of the orange band that is going from the screen to the motherboard.
Remove the orange band by carefully lifting the lip that connects it to the motherboard.

Open the device carefully being wary of the orange band that is going from the screen to the motherboard.

Remove the orange band by carefully lifting the lip that connects it to the motherboard.

Step 4

              Mother Board

Remove the two 1.0mm 04# Torx screws from the mother board assembly
One screw can be found directly to the right of the battery and one screw can be found behind the orange band.
Hold the GPS with a free hand to ensure stability.

Remove the two 1.0mm 04# Torx screws from the mother board assembly

One screw can be found directly to the right of the battery and one screw can be found behind the orange band.

Hold the GPS with a free hand to ensure stability.

Step 5

Place the screen portion of the GPS face down.
Remove the mother board from the plastic back panel.
Disconnect the battery with tweezers by gripping the white socket displayed in the photo. Wiggle the white socket out of the mother board.

Place the screen portion of the GPS face down.

Remove the mother board from the plastic back panel.

Disconnect the battery with tweezers by gripping the white socket displayed in the photo. Wiggle the white socket out of the mother board.

Step 6

Use a soldering tool to de-solder the connection to the motherboard. Refer to the iFixit Soldering guide to see how

Use a soldering tool to de-solder the connection to the motherboard. Refer to the iFixit Soldering guide to see how

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

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Author

                                      with 5 other contributors

                    Nathaniel Williams

Member since: 09/19/2016

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Team

                       USF Tampa, Team 2-3, Blackwell Fall 2016                        

                                                  Member of USF Tampa, Team 2-3, Blackwell Fall 2016 



                    USFT-BLACKWELL-F16S2G3                     


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Introduction#

What you need#

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Introduction

What you need

Team