oh...so u wanna watch video tapes...vcd and dvd on your dvd player or something right?
just try and look for a lcd that has the 3 color plug socket at the back...but personally i think those are rare and not feasible...take parka's advice and get a 17" lcd tv instead...a 17" lcd monitor is a monitor...it needs to have the blue graphic port to work...other than that...it won't...
if not...you can buy the fujitsu tx desktop that can help u watch tv...your dvd...vcd...and whatever nots...
http://www.digitalasia.com.sg/desk.html#tx