LG SJ9 - Adding Speakers to Home Network; Connecting Additional Speaker via LAN

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Only for training and service purposes.
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Figure 2-4
Figure 2-5
HOW TO DISASSEMBLE THE SUBWOOFER
2-4. WIRELESS Module
1) Remove the 2 screws.
2) Remove WIRELESS module.
3) Disconnect the cable.
2-5. LED PCB Assembly
1) Remove the 2 screws.
2) Remove LED PCB Assembly.
3) Disconnect the cable.
WIRELESS
LED