Lorex LW2742 Speaker Replacement - iFixit 维修指南

简介

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

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步骤 1 Back Panel

Lorex LW2742 Speaker Replacement, Back Panel: 步骤 1 中的图像 1，3

Lorex LW2742 Speaker Replacement, Back Panel: 步骤 1 中的图像 2，3

Lorex LW2742 Speaker Replacement, Back Panel: 步骤 1 中的图像 3，3

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.

步骤 2

Lorex LW2742 Speaker Replacement: 步骤 2 中的图像 1，1

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

步骤 3

Lorex LW2742 Speaker Replacement: 步骤 3 中的图像 1，2

Lorex LW2742 Speaker Replacement: 步骤 3 中的图像 2，2

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.

步骤 4 Speaker

Lorex LW2742 Speaker Replacement, Speaker: 步骤 4 中的图像 1，3

Lorex LW2742 Speaker Replacement, Speaker: 步骤 4 中的图像 2，3

Lorex LW2742 Speaker Replacement, Speaker: 步骤 4 中的图像 3，3

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

步骤 5

Lorex LW2742 Speaker Replacement: 步骤 5 中的图像 1，2

Lorex LW2742 Speaker Replacement: 步骤 5 中的图像 2，2

Using a metal spudger, pry the melted black plastic away from the speaker.
Carefully pull the speaker out of its housing by the wires.

结论

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

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作者

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Alex Kusmierz

于09/26/16注册

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团队

USF Tampa, Team 16-1, Eyestone Fall 2016 USF Tampa, Team 16-1, Eyestone Fall 2016 的会员

USFT-EYESTONE-F16S16G1

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