LG 47LM6700 Service Manual page 82

5. Block diagram for Middle models(Backend)
* EPI & T-con (LM6400 ~ LM7600 Series)
Main SoC
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Only for training and service purposes
EPI
CH1/2/3
[TCON7] VCOM_DYN
[TCON8] PMIC_RESET
[OPCTRL11] I2C_SDA2
I2C_SCL2
[OPCTRL10]
EPI
CH4/5/6
TXA1N/P, TXACLKN/P, TXA4N/P
GMA[4][5][7][12][15]
IC7700
TPS65178
EPI_LOCK6
TXA0N/P, TXB1N/P, TXB2N/P
EPI LEFT
VCC18
Vcore
H_VDD
VDD
VCOMLFB
EPI_LOCK6_SOURCE
VCOMRFB
VCC18
Vcore
H_VDD
VDD
EPI RIGHT
50Pin
50Pin
LGE Internal Use Only