LG LM-X120HM Service Manual page 94

Appendix : I2C Flow
I2C0_SCL/SDA
I2C1_SCL/SDA
MT6739
I2C2_SCL/SDA
I2C3_SCL/SDA
LGE Internal Use Only
COMMON_I2C
LCM PANEL BIAS
CTP
SENSOR_I2C
ACC SENSOR
A/PS SENSOR
Main Camera
FRONT Camera
LCM BIAS POWER
TOUCH MCU
3-Axis Accelerometer
ALS+PS+IR SENSOR
8M
5M
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Pull-up : VIO18_PMU
Pull-up : VIO18_PMU
Pull-up : VIO18_PMU
Pull-up : VIO18_PMU
Pull-up : VIO18_PMU
Pull-up : VIO18_PMU
Only training and service purposes