Motion Sensor On/Off Trouble Shooting - LG -E730 Service Manual

4.12 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 automatically.
Yes
Measurement
VREG_SENSOR_.6V(TP1)
MOTION_INT1(TP)
MOTION_IC_SDA(TP3)
MOTION_IC_ SCL(TP4)
LGE Internal Use Only
START
Accelerometer Sensor function On
Tilt the phone
The screen is ratated
No
TP1 Check
Yes
TP Check
Yes
TP3, TP4 Check
Yes
Work well?
Yes
END
No
Change the PMIC
No
Change the Main board
No
Change the Motion Sensor U600
No
Change the Main board
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4. TROUBLE SHOOTING
Only for training and service purposes