LG OLED48C3 Series Service Manual page 22

3. Remove the Speaker, WiFi-BT module, Stand supporter, VESA supporte.r
- You can remove the display module after removing B/C, stand, power PCB,
main PCB
(8) Remove the speaker units.(Connectors are already pulled-out when we remove the main PCB, so we can remove them at once
without any connectors.)
(9) Remove screw to remove WIFI module.(Tool set up : Screw driver with "+" tip.)
And remove the WIFI, BT module.
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