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4. TROUBLE SHOOTING
4.7 Multi Key sense Trouble
start
start
Change the Dome Sheet
And check again.
Work well?
YES
END
END
LGE Internal Use Only
NO
Check R116,R117,FL101
FL102 is 2.6V?
YES
Work well?
YES
Change multi key PCB and
check again. Work well?
YES
Change Slide and check again.
Change the main board
Change the main board
NO
YES
NO
NO
Work well?
NO
Copyright © 2008 LG Electronics. Inc. All right reserved.
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Check soldering of
R116, R117,FL101,
FL102. Any problem?
YES
Resolder R116,
R117, FL101,FL102
Only for training and service purposes
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Table of Contents
Troubleshooting
