Garmin Nuvi 370 Auxiliary Audio Out Port Replacement

Introduction

In this guide the repairer replaces the auxiliary audio out port of the device by disassembling to expose the motherboard and desoldering the component.

Prerequisite Guide:

Disassembling Garmin Nuvi 370 Into Core Components

Tools Used:

Fine Point Tweezers
Spudger
Soldering Iron
Solder Extraction Tool
- Copper Braid
- Solder Sucker

Estimated Duration: 15 minutes

What you need

Step 1 Auxiliary Audio Out Port

Garmin Nuvi 370 Auxiliary Audio Out Port Replacement, Auxiliary Audio Out Port: step 1, image 1 of 1

After following the instructions in the main dis-assembly guide, you should have the screen detached from the motherboard.

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Step 2

Garmin Nuvi 370 Auxiliary Audio Out Port Replacement: step 2, image 3 of 3

Use the tweezers or the spudger to lift the tan latch off the ribbon cable (ZIF connector)and gently pull out the ZIF connector and cable from underneath the opened latch.

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Step 3

The motherboard will now freely separate from the back casing; lay it flat next to the housing.

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Step 4

Disconnect the speaker and battery from their terminals on the motherboard. This should disconnect the motherboard completely from the back panel.
If nessesary, use tweezers or the spudger for precision.

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Step 5

Tool used on this step:

Desoldering Pump

$3.99

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De-solder the audio out port. Use a soldering iron to melt the solder on each of the leads of the port and a solder extraction tool (not shown), such as a solder sucker or copper braid.
Use tweezers to grab the port for greater protection and precision.

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Step 6

The audio out port should now be completely separated from all other components.
Solder new, functional audio port. Make sure all solder connections are clean.

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