Motion Sensor On/Off Trouble - LG GT540 Service Manual

4. Trouble Shooting

4.18 Motion Sensor on/off trouble

Motion Sensor is worked as below :
4.18 Motion Sensor on/off trouble
Accelerometer Sensor function On
Motion Sensor is worked as below :
Accelerometer Sensor function On
Accelerometer Sensor function ON
The screen is ratated
Check output of the TP1, TP2 & TP3
Change the Main board
1) Measurement
-. VREG_MSMP_2.6V : 2.6V
-. MOTION_INT : High enable
-. MOTION_I2C_SDA
1) Measurement
-. MOTION_I2C_SCL
-. VREG_MSMP_2.6V : 2.6V
-. MOTION_INT : High enable
-. MOTION_I2C_SDA
-. MOTION_I2C_SCL
LGE Internal Use Only
Tilt the phone (90˚)
Tilt the phone (90˚)
START
Tilt the phone
No
Yes
Work well?
No
The screen is had rotated automatically.
The screen is had rotated automatically.
Yes
END
No
Change the Motion Sensor (U600)
Yes
END
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