Your video card has a monitor connection, a yellow female RCA plug, and an S-video connection on it? If so, I would guess that the RCA plug is for video in, while the S-video is for video out.
If you want to play DVDs from your computer to your TV, you'll need to connect the S-video connection to your TV. If your TV does not have S-video In, then you'll need to buy an adapter or a special cable.
You could check the manual to see if it tells you what each port on the video card does.
------------------
AOpen HQ45 w/300watts
SL75KAV-X w/snd
AMD T-bird 1GHz(133x7.5)
128MB PC100
GeForce 2 mx400 64MB AGP w/TVOUT
Delta 12x/40x DVD
56x CDROM (for sale)
Windows 98
Turbo Gamer 21" Black Aluminum Case w/ 350watt Enermax Power Supply.
AMD Athlon XP 2500+ 1.83GHz @ 2.09GHz 1.65v (167*12.5)
ATi Radeon 8500LE 128MB DDR
Gigabyte GA-7VAXP KT400 w/sound+LAN+Firewire+RAID
2 x Samsung DDR SDRAM 256MB PC2700
Seagate Barracuda IV 80GB 7200rpm ATA-100
LiteOn Black CDWriter 42x24x42
LiteOn Black DVD-rom 16x
Panasonic Black 1.44MB 3.5"
Windows XP Professional
Creative Inspire 5200 5.1 Black Speakers
80mm LED Case Fans x 5
Bookmarks