Samsung HG43NT678UF Service Manual page 104

5. Wiring Diagram
• Internal Connector (For Customers)
CN1402
1
(USB2)
CN1401
2
(USB1)
CN2201
3
(HDMI IN3)
CN2102
4
(HDMI IN2)
CN2101
5
(HDMI IN1)
TU2301_US
(ANT IN)
TU2101G
(RF MODULATOR)
„ MAIN Board Pin Map
1
1 USB2_VCC_5V_PW
3 D+
2
1 USB1_VCC_5V_PW
3 D+
5-4
(4Pin)
(4Pin)
(19Pin)
(19Pin)
(19Pin)
CN1402 (USB2)
2 D-
4 GND
CN1401 (USB1)
2 D-
4 GND
(5Pin) (6Pin)
CN2003 CN1902J
6 7
(OPTICAL) (DATA)
1 HDMI3_RX2+_HDMI
3 HDMI3_RX2-_HDMI
5 GND
7 HDMI3_RX0+_HDMI
9 HDMI3_RX0-_HDMI
11 GND
13 CEC
15 HDMI3_SCL_DDC
17 HDMI3_CABLE_DET
19 HDMI3_HPD
(7Pin)
CN2620
8
(EX-LINK)
CN2201 (HDMI IN3)
3
2
4 HDMI3_RX1+_HDMI
6 HDMI3_RX1-_HDMI
8
10 HDMI3_RXC+_HDMI
12 HDMI3_RXC-_HDMI
14
16 HDMI3_SDA_DDC
18 HDMI3_5V_PW
GND
GND
N.C