LG SJ9 - Page 23

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Only for training and service purposes.
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SMPS PCB
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MAIN PCB
Wi-Fi
Figure 1-3-3
Figure 1-3-4
HOW TO DISASSEMBLE THE MAIN UNIT
1-3-3. SMPS PCB Assembly
1) Disconnect the 2 cables.
2) Remove the screw.
3) Remove the SMPS PCB Assembly.
1-3-4. MAIN PCB Assembly
1) Disconnect the cables.
2) Remove the screw.
3) Remove the MAIN PCB Assembly.