3 x HDMI ( 19 pin HDMI Type A ) - Rear, 1 x HDMI ( 19 pin HDMI Type A ) - Side, Audio line-in ( RCA phono x 2 ) - Rear, 1 x Composite video input ( RCA phono ) - Rear, 1 x Composite video input ( RCA phono ) - Side, 1 x S-Video input ( 4 pin mini-DIN ), 1 x Audio line-in ( RCA phono x 2 ) - Side, 1 x VGA input ( 15 pin HD D-Sub (HD-15) ) - Side, 2 x Component video input ( RCA phono x 3 ) - Rear, 1 x Digital audio output (optical) ( TOSLINK ) - Rear, 1 x Network ( RJ-45 ) - Rear, 1 x Audio line-out ( RCA phono x 2 ) - Rear, 1 x Serial