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8-3-9. Motor Part
Motor does not work
C412 = 3.3V
at Motor Active?
Check the Motor Connection
(look over schematics about
schemetics.)
Check the Motor sample.
(it be possible the problem
Yes
Yes
Yes
things)
Yes
END
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No
Replace U403 using a Heatgun
(Because of not soldering well)
Resolder C522, D501, U504, U505
No
(not work if those is not connected or
not soldering well.)
No
Replace an another Speaker module sample
(because of being possible the problem)
8-25
Level 3 Repair
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