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CHECKING FLOW
START < Cal l >
Check the state of
contact of speaker
Yes
Check the Audio
signal
TP1, TP2
Yes
Check the Audio
signal
TP3, TP4
Yes
Speaker
Working well!!
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
No
Replace/Change
speaker
No
Change the U102
No
Replace/Change the
U206
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4. TROUBLE SHOOTING
2. TROUBLE SHOOTING
START < Mp3>
No
Check the state of
contact of speaker
Yes
Check the Audio
No
signal
TP5, TP6
Yes
Check the Audio
No
signal
TP3, TP4
Yes
Speaker
Working well!!
LGE Internal Use Only
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