42LV5400 (CHASSIS:LA12E) - LG TV Service Manual (repair manual). Page 57

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10. Wireless RX (Sink) 
HDMI
Connector
Control
Connector
SB9121
Network
Processor
SB9111
RF
Receiver
Embedded
CPU
SiI9134
HDMI
Transceiver
MX1605
Serial Flash
SPI Bus
D[35:0]
H/VSYNC
DE
IDCK
I2S(4line)
SPDIFO
I2C(2line)
DDC(2line)
TMDS(8line)
RST#
INT
INT
VCXO
VCXO
Video
PLL
Video
DAC
Audio
PLL
Audio
DAC
I2
C
I2C
ACLK
VCLK
Micom
RST#
CEC
ADCI_P/N
ADCQ_P/N
PCLK_P/N
DACI_P/N
DACQ_P/N
RF
Control
SLEEP
XTAL
(3.6864MHz)
OSC
(54MHz)
MCLK/SCK/W
S
I2C(2line)
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