Motion Sensor On/Off Trouble Shooting - LG -P715 Service Manual

4.21 Motion Sensor on/off Trouble Shooting

Motion Sensor is worked as below :
Accelerometer Sensor function On -> Tilt the phone (90˚) -> The screen is had rotated automatic
Yes
Check Motion 12C_SDA / SCL output
Measurement
VREG_MSME_1.8V
MOTION_INT
SENSOR_I2C_SDA / SCL
LGE Internal Use Only
START
Accelerometer Sensor function on
Tilt the phone
The Screen is rotated?
No
Yes
Check Motion_INT output
Yes
Work well?
Yes
END
No
Change the motion sensor U7002
No
Change the motion sensor U7002
No
Change the Main Board
- 131 - Copyright © 2013 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
Only for training and service purposes