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Level 3 Repair
8-3-16. Speaker, Motor
There is no sound from Speaker(play songs)
NO
1. contact Speaker+Motor
Is the connection of
again
Speaker(or Motor) O.K ?
2. Replace Speaker+Motor
YES
Check the connection
NO
Put more lead solder
(SPK)@R401,R402 //
each terminal
(MOT)@C475=3.3V?
YES
NO
Is there problems
Back to
Replace Board(PBA)
at speaker or motor?
previous step
YES
END
8-31
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