Proximity Sensor - LG -E510 Service Manual

3.18 Proximity Sensor

According to tilt the cell phone, the screen is had rotated automatically.
U702 : GP2AP002S00F IC used I2C interface to MSM7227T
VREG_MSMP_2.6V
R705
4.7K
PROX_I2C_SCL
PROX_I2C_SDA
LGE Internal Use Only
R706
4.7K
8
SCL
7
SDA
6
VIO
5
GND
C705
1u
Figure. Proximity Sensor Schematic
Figure. Motion Sensor Block Diagram
VREG_PROX_2.8V
R740
1
10
U702
R711
1
LEDA
5.6
2
LEDC
3
VCC
4
VOUT
C706
0.1u
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3. TECHNICAL BRIEF
C704
10u
C707
4.7u
Only for training and service purposes
PROX_OUT