Motion Sensor - LG -P350 Service Manual

3.17 Motion Sensor

According to tilt the cell phone, the screen is had rotated automatically.
U603 : KR3DH IC used I2C interface to MSM7227
MOTION_INT
LGE Internal Use Only
VREG_MOTION_3.0V
C623 C624
0.1u 10u
U603
13
GND3 VDD_IO
12
GND2 NC1
11
TP600
INT1 NC2
10
RESERVED1 SCL_SPC
9
INT2 GND1
Figure. Motion Sensor Schematic
Figure. Motion Sensor Block Diagram
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3. TECHNICAL BRIEF
VREG_MSMP_2.6V
C638 C639
0.1u 10u
R619 R620
1
2
3
4
MOTION_I2C_SCL
5
MOTION_I2C_SDA
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