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LGE Internal Use Only
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Key PCB
Main PCB
U100
TP5
TP4
TEST POINT
Figure 4.7
TP6 / TP7 / TP8 / TP9 / TP10
Key PCB
TP3
TP1
TP2