LG 37LG3500.AEU Owner's Manual page 17

HDMI2
HDMI3 HDMI4
HDMI1
HDMI/DVI IN
2
RGB IN (PC)
1(DVI)
RS-232C IN
(CONTROL & SERVICE)
HDMI-DTV OUTPUT
OPTICAL
AUDIO IN
DIGITAL
(RGB/DVI)
AUDIO OUT
HDMI/DVI IN
2
RGB IN (PC)
1(DVI)
RS-232C IN
(CONTROL & SERVICE)
COMPONENT
I N
AV 1