LG TracFone LG840G Service Manual page 123

■ T3H I2C Line
840G I2C Line
QSC6270
LGE Internal Use Only
BL_I2C_SCL
GPIO73
BL_I2C_SDA
GPIO72
CAM I2C_ SCL
GPIO40
CAM I2C_ SDA
GPIO39
AUDIO_I2C_SCL
GPIO17
AUDIO_I2C_SDA
GPIO16
TOUCH_I2C_SCL
GPIO14
TOUCH_I2C_SDA
GPIO13
MINI _I2C_ SDA
GPIO12
MINI _I2C_ SCL
GPIO11
LCD 3.2"
QVGA
(320 x 240)
2M FF CAM
SCL
Audio
SDA
Subsystem
TPA2055D3
TOUCH CONN.
SDA
MINI ABB
RT8966
SCL
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6. BLOCK DIAGRAM
PROXIMITY
Only for training and service purposes