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LG TV 49SJ8000 - WiFi module disassembly

What you need

  1. LG TV 49SJ8000 - WiFi module disassembly, LG TV 49SJ8000 - WiFi module disassembly: step 1, image 1 of 1
    • Place the display on a soft surface in order to help prevent scratches and/or breaking the display.

    • Remove the 4 Phillips screws that hold the stand in place (if installed).

    • Remove all screws from the rear panel.

    • There are two screws near to the input and output connectors.

    • On the lower part of the TV (next to the speakers) there are two additional screws that need to be removed.

  2. LG TV 49SJ8000 - WiFi module disassembly: step 2, image 1 of 1
    • With the panel removed, it's possible to visualize the boards and its connections.

    • To the left, there is the power supply, which supplies power to the TV.

    • To the right, there is the logic board.

    • On the lower section you can locate both speakers.

    • Between both speakers you can find the Wi-Fi and Bluetooth module.

  3. LG TV 49SJ8000 - WiFi module disassembly: step 3, image 1 of 2 LG TV 49SJ8000 - WiFi module disassembly: step 3, image 2 of 2
    • To remove the Wi-Fi and Bluetooth module, there is only one screw holding the entirety of the structure.

  4. LG TV 49SJ8000 - WiFi module disassembly: step 4, image 1 of 2 LG TV 49SJ8000 - WiFi module disassembly: step 4, image 2 of 2
    • Wi-Fi module removed.

    • If your TV shows the message Device Connected/Device Disconnected, Wi-Fi not working or Magic remote not working, it's possible that there is a bad connection on the module.

    • Remove the flex cables carefully and install them once again.

    • In order to remove the flex cable, there is a little tab that needs to be lifted.

Conclusion

To reassemble your device, follow this instructions in inverse order.

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Diogo Cordova

Member since: 04/29/12

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