LG LX34 Series Manual page 8

B-
2
LX541H
OPTICAL
IN
DIGITAL
1
AUDIO OUT
RS-232C IN (CONTROL & SERVICE)
VOLUME
CONTROL
EXTERNAL
SPEAKER OUT
ANTENNA/
CABLE IN
+
UP ( )
-
DOWN ( )
Control port for Speaker out
( )
GND
LEFT ( )
RIGHT ( )
GND