Motion Sensor - LG CT815 Service Manual

3.17 Motion Sensor

According to tilt the cell phone, the screen is had rotated automatically.
U506 : BMA150 IC used I2C interface to MSM7201A
MOTION_INT
U202
MSM7201A
GPIO 49 : Motion_INT
GPIO42 : Motion_I2C_SDA
GPIO41 : Motion_I2C_SCL
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Only for training and service purposes
Motion Sensor
EUSY0345201
VREG_MSMP_2.6V
C531
0.1u
U506
1
NC1
2
VDD
3
GND
TP502 4
INT
5
CSB
Motion Sensor Schematic
Luminance Sensor Block Diagram
3. TECHNICAL BRIEF
VREG_MSMP_2.6V VREG_MSMP_2.6V
C530
0.1u
BMA150
10
NC2
9
VDDIO
8
SDI
7
SDO
6
SCK
VREG_MSMP_2.6V
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MOTION_I2C_SDA
MOTION_I2C_SCL
U506
BMA150
LGE Internal Use Only