Samsung UN40JU7500F - Connector Pin Maps

5-3
5. Wiring Diagram
5-2. Connector
Main Board 
1
CN1502_RS
2
CN1901(USB)
3
CN2201(OCM)
4
CN1201(LAN)
5
CN602(COMPONENT)
6
CN603(AV)
7
CN1501
10
CN2301(LVDS)
11
CN201(POWER Connector)
12
CN1301(BT/WIFI)
8
CN1302(IR&FUNCTION)
9
CN502_7K(AUDIO)/
CN501_7.5K(AUDIO)
Main Board Pin Map 
1
CN1502_RS
1 DGND 5 N.C
2 EXLINK_TX 6 N.C
3 EXLINK_RX 7 DGNG
4 N.C
2
CN1901(USB)
1 A5V_USB1_PW 6 USB1RX+_USB30
2 USB-_USB30 7 GND
3 USB+_USB30 8 USB1TX-_USB30
4 GND 9 USB1TX+_USB30
5 USB1RX-_USB30