LG SJ4Y Service Manual page 27

Wireless sound bar
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HOW TO DISASSEMBLE THE SUBWOOFER
2-3. AMP+SMPS PCB Assembly
1) Disconnect the Power inlet socket cable.
2) Remove the 5 screws.
3) Remove the AMP+SMPS PCB Assembly.
1
2
AMP+SMPS PCB Assembly
Figure 2-3 (1)
Figure 2-3 (2)
2-10
Copyright © 2017 - 2019 LG Electronics Inc. All rights reserved.
AMP+SMPS PCB Assembly
Only for training and service purposes.

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