Huawei G5500 - 4.9 Troubleshooting Vibrator Faults

HUAWEI TECHNOLOGIES CO., LTD.
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4.9 Troubleshooting Vibrator Faults
4.9.1 Vibrator Circuit
Vibration is controlled by VIBR. When
VIBR turns high, the vibrator starts to
work. When VIBR turns low, the
vibrator stop to work.