![Samsung HG43NT678UF Service Manual Download Page 105](http://html1.mh-extra.com/html/samsung/hg43nt678uf/hg43nt678uf_service-manual_4180888105.webp)
5-5
5. Wiring Diagram
4
CN2102 (HDMI IN2)
1
HD_HDMI 2
GND
3
HDMI2_RX2-_HDMI
4
HD_HDMI
5
GND
6
HDMI2_RX1-_HDMI
7 HD_HDMI 8
GND
9
HDMI2_RX0-_HDMI 10
HD_HDMI
11
GND
12
HDMI2_RXC-_HDMI
13
CEC
14
N.C
15
HDMI2_SCL_DDC
16
HDMI2_SDA_DDC
17 HDMI2_CABLE_DET 18
HDMI2_5V_PW
19
HDMI2_HPD
5
CN2101 (HDMI IN1)
1
HD_HDMI
2
GND
3
HDMI1_RX2-_HDMI
4
HD_HDMI
5
GND
6
HDMI1_RX1-_HDMI
7 HD_HDMI 8
GND
9
HDMI1_RX0-_HDMI 10
HD_HDMI
11
GND
12
HDMI1_RXC-_HDMI
13
CEC
14
N.C
15
HDMI1_SCL_DDC
16
HDMI1_SDA_DDC
17 HDMI1_CABLE_DET 18
HDMI1_5V_PW
19
HDMI1_HPD
6
CN2003 (OPTICAL)
1
SPDIF_OUT
2
B5V_PW
3
GND
4
IDENT_SPDIF
5
GND
7
CN1902J (DATA)
1
RJ12_CLK
2
RJ12_RX
3
BLAN_A12V_PW
4
RJ12_TX
5
GND
6
RJ12_IR
8
CN2620 (EX-LILNK)
1
GND
2
FANET_TX
3
FANET_RX
4
N.C
5
N.C
6
N.C
7
N.C