4. DOWNLOAD
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3.12.2. Speaker Trouble Shooting
It’s trouble shooting guide for no sound case.
Speaker control signals are generate by MT6323(U4100)If low level volume or breaking the sound,
change speaker module
Hear the sound to the Speaker?
Change Speaker Module?
Check Main PCB.
(L6700, L6701, FB6202, FB6203, C6208, C6209 )
Speaker Sound OK?
START
End
Yes
Yes
Yes
Check the SpeakerAnd reconnect
Speaker module
Change Main Board
No
No
No
No