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reserved. Only training and service purposes
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3. TROUBLE SHOOTING
3.11.5 Ear jack(MIC)
3.11 Audio Part
Checking Flow
Image
EARJACK connector
EARJACK FPCB Assy
Start
Check the ear socket
And reconnect connector
Hear the Voice
through the SPK
in Ear mic
loopback test ?
No
No
Yes
Change Main Board
End
Yes
Change damaged
component
No
Yes
Change
EARJACK FPCB Assy
It’s operating headset recording, headset call.
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Summary of Contents for LG-M700TV
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