LG SJ7 - Optional equipment connection

2-5
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Only for training and service purposes.
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MAIN
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Jack PCB
Figure 1-4 (2)
Figure 1-5
HOW TO DISASSEMBLE THE PRIMARY UNIT
2) Remove the 5 screws.
3) Remove the Main PCB Assembly.
1-5. Jack PCB Assembly
1) Remove the 2 screws.
2) Remove the Jack PCB Assembly.
3) Disconnect the harness cable from Jack PCB.