LG 42PX3DBV Owner's Manual page 34

External Control Device Setup
External Co ntrol Devi ce Set up
Connect the RSo232C input jack to an external controJ device (such as a computer or an AN control syctem)
and control the TV's functions externally,
- Connect the serial port of the control device to the RS-232C jack on the Monitor back panel
- RS-232C connection cables are not supplied with the TV,
PC
No, Pin Name _ /. 1
1 No cenne_ion ........................................... 5
2 RXD (Receive data)
4 DTR (DTE si_ ready) @ O O
6 DSR (DCE side ready) 9i
7 RTS (Ready to send)
8 #TS (Clear to send)
9 No Connection
RXD
TXD
GND
DTR
DSR
RTS
CTS
7-Wire Configurations
(Standard RS-232C cable)
PC PDP
iiii
iiiii
iiiiii
TXD RXD
RXD TXD
5::: GND GND
6;:; DSR DTR
D T R D S R
CTS RTS
RTS CTS
.......................................................................... 8
D-Sub 9 D-Sub
3-Wi re Configu rations
(Not standard)
PC PDP
TXD
iiiililililiiiiiiiiiiii_3!!i!ii!ii!ii!ii!i_ii_ii_ii_iii iiiilililililililji,i:2:!_i!ililiiii:i!:_ii_il RXD
iiiiiiiiiiiiiiiiiiiiiiii_:!i:!i:iiiii!iii!i:i::i::i:i:'J GND
DTR
i!i!i!i!i!iiii_i_:ii,li_i:_6:ii!ii!ii!ii!ii!ii:iiii!:!!ili DSR
i!i!i!i!i!i!i!i!i!i_i_i_ii_i!i_i_ii_ii_i!_i_i!_!i
...................... RTS
i!i_iligiigiigiigiigiigi:!:i!_iB!iii!:zli_ii_ii_ii_ii_ii!ii!ii !_ii_ii_ii_ii_ii_ii_ii_ii_ii_ii_:,8!i!i!_!i!:_i!::'i CTS
__ ___i!_!_:_!__!__!__!__!__!__!__!__!__!__!__
D-Sub 9 D-Sub 9
Plasma TV