Ring And Vibration; No Vibration - Lenovo A516 Service Manual

Repair Manual of Lenovo A516 Mobile Phone

3.3 Ring and vibration

3.3.1

No vibration

Check whether the motor is interfered by
structure; Recheck whether it is normal after
reassembling the phone.
Replace the motor or main FPC
to see whether it is ok? Check to
see whether the circuit around the
motor is normal
No vibration
N
N
N
Replace U1301 chip
Y
OK
Y
OK
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