MediaPad 7 Lite Maintenance Manual
INTERNAL
2012-10-08
Huawei Confidential
Page 50 of 82
9.11 Vibration Failure
The motor is faulty. Perform the following operations:
1.
Measure whether the voltage of the R60005 is 3 V. The voltage of the R60005 is 3 V if
the system is normally started.
2.
Connect the R60001 to the CPU and use the multimeter to measure whether the
impedance is normal.
3.
Measure whether the voltage is 3 V at both ends of the motor. If yes, replace the motor.
The following figure shows the circuits of the motor.
