LG LG-D175F - Page 130

3. TROUBLE SHOOTING
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Case B. No Sound from Headset
START
Didn’t play sound via headset
although headset inserted
Change Main Board
Check the headset signal lines.
Works well?
Change Ear Jack Connector.
Sound play via headset?
Yes
Yes
Yes
Check MSM8210(U2100).
Works well?
No
No
No
END