LG EC93 Series Owner's Manual page 67

4 4
(PC)
(PC)
1
6
1
3
2
1
3
2
5
RXD
TXD
GND
9
RXD
TXD
GND
(TV)
(TV)
RS-232C IN
(CONTROL & SERVICE)
TV
2
3
5
3
2
5
2
TXD
1 RXD
3 GND
2 TXD
1 RXD
3 GND