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Sandisk Sansa m230 Series mp3 player Microphone Replacement

Introduction

To replace a faulty microphone follow the steps in this guide. This may be your only option if you find yourself unable to make voice recordings anymore with your device.

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  1. Sandisk Sansa m230 Series mp3 player Microphone Replacement, Sandisk Sansa m230 Series mp3 player Teardown: étape 1, image 1 de 1

    • Remove the battery compartment cover.

    • Remove the battery.

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  2. Sandisk Sansa m230 Series mp3 player Microphone Replacement: étape 2, image 1 de 1

    • Locate and remove the screw next to the battery compartment lid.

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  3. Sandisk Sansa m230 Series mp3 player Microphone Replacement: étape 3, image 1 de 1

    • Locate the interlocking pegs along the seam of the device's casings.

    • Gently pry the pegs apart one at a time, working your way around the case.

    • Be careful when prying apart the pegs: they are made of plastic and may break.

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  4. Sandisk Sansa m230 Series mp3 player Microphone Replacement: étape 4, image 1 de 1

    • The battery contact springs may prevent the case from separating.

    • Push the battery contact springs down through the hole in the case.

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  5. Sandisk Sansa m230 Series mp3 player Microphone Replacement: étape 5, image 1 de 1

    • The casing protecting the USB and headphone jacks must be removed.

    • Locate and gently pry apart the two interlocking clips holding it in place.

    • The outer casings may now be removed and the MP3 player should separate.

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  7. Sandisk Sansa m230 Series mp3 player Microphone Replacement: étape 6, image 1 de 1

    • You now have access to all components found on the inside of the device!

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  8. Sandisk Sansa m230 Series mp3 player Microphone Replacement, Microphone: étape 7, image 1 de 1

    • Locate microphone on motherboard.

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  9. Sandisk Sansa m230 Series mp3 player Microphone Replacement: étape 8, image 1 de 1

    • Find where microphone is connected to motherboard via solder.

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  10. Sandisk Sansa m230 Series mp3 player Microphone Replacement: étape 9, image 1 de 2 Sandisk Sansa m230 Series mp3 player Microphone Replacement: étape 9, image 2 de 2

    • Use the soldering iron to liquefy the solder connecting the microphone to the motherboard.

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  11. Sandisk Sansa m230 Series mp3 player Microphone Replacement: étape 10, image 1 de 1

    • The solder and soldering iron will be very hot at this time. Do not touch unless wearing protective gloves as you will be burnt.

    • When not in use, be sure to always elevate the hot end of the soldering iron on a metal stand to prevent incidental burns.

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  12. Sandisk Sansa m230 Series mp3 player Microphone Replacement: étape 11, image 1 de 2 Sandisk Sansa m230 Series mp3 player Microphone Replacement: étape 11, image 2 de 2

    • Remove the faulty microphone as you heat and melt the soldering points.

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  13. Sandisk Sansa m230 Series mp3 player Microphone Replacement: étape 12, image 1 de 1

    • Replace the faulty microphone with a new one in working order.

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  14. Sandisk Sansa m230 Series mp3 player Microphone Replacement: étape 13, image 1 de 2 Sandisk Sansa m230 Series mp3 player Microphone Replacement: étape 13, image 2 de 2

    • With the new microphone in place, use the soldering iron and solder to create a stable connection between the motherboard and microphone.

    • Give the new solder time to cool and harden.

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Conclusion

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

Auteur

avec 4 autres contributeurs

James Thorne

Membre depuis le 11/05/13

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Équipe

UMass Dartmouth, Team 1-8, Shastany Fall 2013 Membre de l'équipe UMass Dartmouth, Team 1-8, Shastany Fall 2013

UMASSD-SHASTANY-F13S1G8

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6 tutoriels rédigés

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