Garmin Nuvi 1490T Usb Port Replacement Repair Guide

Difficulty

Moderate

Steps

Time Required

                          20 minutes

Sections

Front Frame Panel
3 steps
Second Frame Panel
2 steps
Display Screen
3 steps
USB Port
3 steps

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Introduction

What you need

Step 1

              Front Frame Panel

Power off your GPS before moving on.
Locate the crevice that separates the frame from the body.

Power off your GPS before moving on.

Locate the crevice that separates the frame from the body.

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Step 2

Carefully insert the plastic prying tool into the crevice to separate the frame from the body.
Applying excessive force can lead to a damaged or scratched display screen.

Carefully insert the plastic prying tool into the crevice to separate the frame from the body.

Applying excessive force can lead to a damaged or scratched display screen.

Step 3

Slide the plastic prying tool around the perimeter to completely remove the frame.

Slide the plastic prying tool around the perimeter to completely remove the frame.

Step 4

              Second Frame Panel

Remove the four 11.0 mm screws using the Torx T5 screwdriver.

Remove the four 11.0 mm screws using the Torx T5 screwdriver.

Step 5

Using the plastic prying tool, dislodge the frame from the body of the device.
Using your hands, completely disconnect the frame from the body.
Set the pieces of the frame aside.

Using the plastic prying tool, dislodge the frame from the body of the device.

Using your hands, completely disconnect the frame from the body.

Set the pieces of the frame aside.

Step 6

              Display Screen

Gently lift up the display screen using your fingers to make sure the only thing connecting it to the body is the ribbon cable.

Gently lift up the display screen using your fingers to make sure the only thing connecting it to the body is the ribbon cable.

Step 7

Remove the piece of tape that is covering the connecting point of the motherboard and display.

Remove the piece of tape that is covering the connecting point of the motherboard and display.

Step 8

Using the plastic opening tool or your fingers, lift up the ZIF connector holding the ribbon cable in place.
Carefully pull the ribbon cable out of the connector with tweezers or two fingers.
Gently disconnect the display by pulling upward. Set display aside.
If the display screen does not disconnect easily, make sure the ZIF connector is no longer holding it in place.

Using the plastic opening tool or your fingers, lift up the ZIF connector holding the ribbon cable in place.

Carefully pull the ribbon cable out of the connector with tweezers or two fingers.

Gently disconnect the display by pulling upward. Set display aside.

If the display screen does not disconnect easily, make sure the ZIF connector is no longer holding it in place.

Step 9

              USB Port

Use your T5 Torx screwdriver and unscrew the two 5.0 mm screws on the motherboard.

Use your T5 Torx screwdriver and unscrew the two 5.0 mm screws on the motherboard.

Step 10

Flip the motherboard over towards the battery.
Use your tweezers and disconnect the two wire connectors from the motherboard.
Pull the motherboard out and locate the USB port.

Flip the motherboard over towards the battery.

Use your tweezers and disconnect the two wire connectors from the motherboard.

Pull the motherboard out and locate the USB port.

Step 11

If this is your first time solder here is a link on how to solder. How To Solder and Desolder Connections
Gently and delicately heat up the solder holding the USB port to the circuit board.
Carefully remove the USB port with your metal tweezers and set it aside

If this is your first time solder here is a link on how to solder. How To Solder and Desolder Connections

Gently and delicately heat up the solder holding the USB port to the circuit board.

Carefully remove the USB port with your metal tweezers and set it aside

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

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                                                                                      7 other people completed this guide.

Author

                                      with 2 other contributors

                    Ricardo Solis

Member since: 01/20/2016

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                                      6 Guides authored                  



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Team

                       USF Tampa, Team 15-2, Remmell Spring 2016                        

                                                  Member of USF Tampa, Team 15-2, Remmell Spring 2016 



                    USFT-REMMELL-S16S15G2                     


                                            4 Members                     


                                            6 Guides authored

Heliophile - Feb 8, 2018

I found one on ebay, cost about 5 USD. Search for micro USB jack.

ricky bennett - May 28, 2019

those are not micro usb, there mini usb.

Mark Burrows - Jan 23, 2019

Introduction#

What you need#

Team#

Introduction

What you need

Team