LG 55LHX - - 54.6" LCD TV Owner's Manual page 277

ON OFF
AC IN
1
Y P P L R
B R VIDEO
2
VIDEO AUDIO
3 2 1
RGB IN (PC)
1
AUDIO
L(MONO) R
2
AUDIO IN
OPTICAL
DIGITAL
AUDIO OUT
(RGB/DVI)
SERVICE ONLY
ANTENNA/
CABLE IN