3. Wiring Diagrams
Indoor Unit
CN-IN/N1
CN-COM
Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
CN-U/D
RY-COMP
CN-L/R
CN-SUB
CN-OPTION
Main PCB
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CN-12V
CN-DISP3
CN-HVB
CN-DISP1
CN-TH1
CN-TH2
CN-REMO
LGE Internal Use Only