LG 19LG30 Owner's Manual page 27

HDMI/DVI IN
SERVICE
ONLY
HDMI-DVD OUTPUT
I
I
A
RGB(PC) IN
(
RS-232C IN
(SERVICE ONLY)
RGB IN
RGB(PC)
HDMI/DVI IN
2
2
Y P
B
1
1
VIDEO
COMPON
HDMI-DVD OUTPUT