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Digital Compass
Delete 8.19
KEY BACKLIGHT LED
VBAT
LD600
R611
BACKLIGHT_KEY
47
LD601
R612
47
VA600
LGE Internal Use Only
Accelerometer sensor
VREG_MSME_1.8V
MOTION_INT
VREG_MSME_1.8V
MOTION_I2C_SCL
C602
0.1u
1
11
MOTION_INT2
INT2
SDI
2
U600
10
PS1
SDO
3
9
PS2
DRDY
C601
0.1u
COMPASS_INT
Proximity sensor
VREG_PROX_2.8V
VREG_MSME_1.8V
U602
R610
8
1
PROX_I2C_SCL
SCL
LEDA
3.3
7
2
PROX_I2C_SDA
SDA
LEDC
6
3
VIO
VCC
5
4
VOUT
GND
C605
1u
C606
C607
4.7u
- 137 -
TOUCH_I2C_SCL
TOUCH_I2C_SDA
MOTION_I2C_SDA
TOUCH_INT
COMPASS_DRDY
C604
10u
PROX_OUT
7. CIRCUIT DIAGRAM
TOUCH
VREG_MSME_1.8V
VREG_TOUCH_3.0V
CN600
1
10
2
9
3
8
4
7
5
6
TOUCH_ID
VA604
Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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Troubleshooting
