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Case B. No Sound from Headset
LGE Internal Use Only
START
Didn't play sound via headset
although headset inserted
Change Ear Jack Connector.
Sound play via headset?
No
Check the headset signal lines. Works well?
No
Check MSM8212(U2100). Works well?
No
Change the main board
END
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3. TROUBLE SHOOTING
Yes
Yes
Yes
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Table of Contents
Troubleshooting
