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No Sound
Check The Input Sourse
Pass
Check The Input/Output
Of IC501
Pass
Check The Speaker
Pass
Check The Speaker Wire
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Fail
Change The Source Input
Fail
Re-soldering or
Change the defect part
Fail
Change Speaker
- 25 -
LGE Internal Use Only
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