LG -E445 Service Manual page 132

Case B. No Sound from Headset
LGE Internal Use Only
START
Didn't play sound via headset
although headset insert
Change Ear Jack Connector.
Sound play via headset?
No
Check TPA2058(M501) and
peripheral circuits Works well?
No
Check MT6575(U201).
Works well?
No
Change Main Board
END
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4. TROUBLE SHOOTING
Yes
Yes
Yes
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