LG -E425 Service Manual page 131

Digital Compass & Accelerometer sensor
VREG_MSME_1.8V
4.7K
SENSOR_I2C_SCL
R6004
4.7K
SENSOR_I2C_SDA
R6005
KEY BACKLIGHT LED
(E430 only)
VBAT
LD6004
KEY_LED[1]
VA6004
E430 only
LD6005
KEY_LED[2]
VA6005
LGE Internal Use Only
VREG_MSME_1.8V
SENSOR_I2C_SDA
SENSOR_I2C_SCL
1 11
SDO SCK
2 10
MOTION_INT INT1 U6000 VDDIO
3 9
INT2 GND3
C6002
4 8
COMPASS_DRDY DRDY VDD
C6001
0.1u
0.1u
TOUCH
VREG_MSME_1.8V
TOUCH_I2C_SCL
TOUCH_I2C_SDA
TOUCH_INT
VA6000 VA6001
KEY BACKLIGHT LED
VREG_TOUCH_3.0V
CN6000
1 10
2 9
3 8
4 7
5 6
TOUCH_ID
- 131 -
7. CIRCUIT DIAGRAM
Proximity sensor
VREG_PROX_3.0V
VREG_MSME_1.8V
U9002
1 8
PROX_I2C_SDA SDA VDD
2 7
INT SCL
PROX_OUT
3 6
LDR GND
4 5
LEDK LEDA
C6004
1u
LD6006
4
R6014
LED_BLUE
100
3
R6015 2
LED_RED
100
R6016 1
LED_GREEN
100
LD6007
4
R6017
LED_BLUE
100
3
R6018 2
LED_RED
100
R6019 1
LED_GREEN
100
Copyright © 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
VREG_MSME_1.8V
PROX_I2C_SCL
C6005
1u