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LG -SU950 Service Manual page 74

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4. MIC가 안될 때
START
Main PCB CN5001과
SUB PCB CN3007 및 F_MAIN의 Con 연결 상태는
양호한가?
YES
MIC
납땜 상태는
양호한가
YES
MIC 주변회로
점검 및 교체
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
NO
NO
?
F_MAIN PCB 재결합
MIC 재납땜 또는
SUB PCB 교체
58/72
LGE Internal Use Only

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