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Lorex LW2742 Speaker Replacement

Introduction

Is your receiver's sound distorted, or not producing sound when watching video? Try replacing the speaker to solve this problem.

What you need

  1. Lorex LW2742 Speaker Replacement, Back Panel: step 1, image 1 of 3 Lorex LW2742 Speaker Replacement, Back Panel: step 1, image 2 of 3 Lorex LW2742 Speaker Replacement, Back Panel: step 1, image 3 of 3

    • Remove the battery cover on the back of the LCD monitor by unscrewing one 5mm Phillips #1 screw.

    • Slide the battery out of the housing. Lightly tap the opposite end of the monitor if the battery does not come right out.

    Edit

  2. Lorex LW2742 Speaker Replacement: step 2, image 1 of 1

    • Remove the four 6mm Phillips #1 screws on the back of the LCD monitor.

    Edit

  4. Lorex LW2742 Speaker Replacement: step 3, image 1 of 2 Lorex LW2742 Speaker Replacement: step 3, image 2 of 2

    • Using a plastic opening tool, gently separate the back panel from the front panel, working the tool around the panel to disconnect it.

    • Carefully remove the back panel

    • The speaker wire is connected to the motherboard so DO NOT rip back panel away from the monitor.

    Edit

  5. Lorex LW2742 Speaker Replacement, Speaker: step 4, image 1 of 3 Lorex LW2742 Speaker Replacement, Speaker: step 4, image 2 of 3 Lorex LW2742 Speaker Replacement, Speaker: step 4, image 3 of 3

    • Locate the motherboard and carefully pull the red and black speaker wires out of their harness.

    Edit

  6. Lorex LW2742 Speaker Replacement: step 5, image 1 of 2 Lorex LW2742 Speaker Replacement: step 5, image 2 of 2

    • Using a metal spudger, pry the melted black plastic away from the speaker.

    • Carefully pull the speaker out of its housing by the wires.

    Edit
Conclusion

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

One other person completed this guide.

Author

with 2 other contributors

Alex Kusmierz

Member since: 09/26/16

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5 Guides authored

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Team

USF Tampa, Team 16-1, Eyestone Fall 2016 Member of USF Tampa, Team 16-1, Eyestone Fall 2016

USFT-EYESTONE-F16S16G1

4 Members

12 Guides authored

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