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Huawei MediaPad 7 Lite S7-931w - Vibration Failure

Huawei MediaPad 7 Lite S7-931w
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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.

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