LG 55LX541 Series Owner's Manual page 6

B
+
UP (
-
DOWN (
Control port for Speaker out
(
GND
RIGHT (
LEFT (
GND
COMPONENT AUDIO IN
IN (COMPONENT/DVI)
)
)
)
)
)
VIDEO
EXTERNAL
SPEAKER OUT
VOLUME
RS-232C IN
CONTROL
(CONTROL & SERVICE)
AUDIO IN
OPTICAL
DIGITAL
(COMPONENT/DVI)
AUDIO OUT
COMPONENT
IN
CLOCK
L R
AUDIO
IN
1
AV
(RGB)
ANTENNA/
LNB
CABLE IN
Satellite