LG SJ7 - Using BLUETOOTH App; Install Music Flow Bluetooth App onto Your BLUETOOTH Device; Activate BLUETOOTH with Music Flow Bluetooth App

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Only for training and service purposes.
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Figure 3-2 (1)
Figure 3-2 (2)
HOW TO DISASSEMBLE THE SUBWOOFER
3-2. WIRELESS Module
1) Disconnect the FFC cable.
2) Remove the EVA sheet (0.15T) covered the WIRELESS module.
3) Remove the WIRELESS module.
4) Remove the EVA gasket (1.0T) covered the WIRELESS module.
Caution when assembling the WIRELESS Module
1) Attach the EVA gaskets (1.0T) to both sides of the WIRELESS module.
2) Assemble the WIRELESS module into the wireless holder.
3) Attach the EVA sheet (0.15T) to the WIRELESS module.
4) Connect the FFC cable.
AMP+SMPS PCB Assembly