Proximity Sensor - LG -P970 Service Manual

3.20 Proximity Sensor

When the call is connected and the object close to the proximity sensor,
LCD backlight and Touch screen are disable operation automatically.
U102(VT_CAM FPCB) : GP2AP002S00F IC used I2C interface to OMAP3630
PROXI_VCC
PROX_OUT
LGE Internal Use Only
PROXI_LEDA
U102
1
LEDA
2
LEDC
3
VCC
4
VOUT
C107
C106
0.1u
4.7u
Figure. Proximity Sensor Schematic
Figure. Proximity Sensor Block Diagram
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3. TECHNICAL BRIEF
1.8V_VIO
8
SCL
7
SDA
6
VIO
5 C105
GND
1u
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Only for training and service purposes
I2C3_SCL
I2C3_SDA