LG 55EM970V Service Manual page 77

L9 Block Diagram (SERDES Block)
<MAIN, Tx>
300Mhz
DDR LVDS,
3D
L9
Depth
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Only for training and service purposes
Differential
For audio and GPIO SDI
SER
SER
FPGA
SER
SER
SER
I2C Return
<FRC, Rx>
Differential
SDI
Optic
Optic
Module Module
Tx Rx
3.2Gbps/ch * 5
Optic
Optic
Module
Module
Tx Rx
Optic Cable
Optic Optic
(5 Strands)
Module
Module
Tx
Rx
Optic Optic
3.2Gbps/ch * 1
Module Module
I2C / HDCP Ack
Tx Rx
Optic
Optic
Module
Module
Rx
Tx
Optic
Optic
Module
Module
Rx
Tx
I2C Return
DES
300Mhz
DDR LVDS,
DES
FPGA
DES
HS-LVDS
DES
DES
51Pin
LVDS
Output
FRC III
41Pin
LVDS
Output
LGE Internal Use Only