LG GT540 Service Manual page 162

Swift Sensor/ Motor Interface
MSM7227
MSM7227
GPIO18
GPIO23
GPIO30
GPIO31
GPIO39
GPIO40
GPIO41
GPIO28
GPIO57
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
COMPASS_INT
COMPASS_RESET
COMPASS_I2C_SCL
COMPASS_I2C_SDA
MOTION_INT
MOTION_I2C_SCL
MOTION_I2C_SDA
DC MOTOR
DC MOTOR
LIN_MOT_PWM
DRIVER
DRIVER
SM100
SM100
MOTOR_LDE_EN
MOTOR
MOTOR
3.3V LDO
3.3V LDO
- 16 -
6. Block diagram
LGE Internal Use Only
Digital Compass
Digital Compass
AK8973B
AK8973B
Acceleration
Acceleration
Sensor
Sensor
MMA7660FC
MMA7660FC
MOTOR+
MOTOR
MOTOR
MOTOR-
Q_Coin
Q_Coin
LGE Internal Use Only
Challenge 123